Skip to main content
icon for Highest temperature in Seattle on July 15?

Highest temperature in Seattle on July 15?

icon for Highest temperature in Seattle on July 15?

Highest temperature in Seattle on July 15?

Jul 13

Jul 14

Jul 15

Jul 13

Jul 14

Jul 15

82-83°F 27%

84-85°F 25%

86-87°F 19%

80-81°F 10%

Polymarket
NEW

82-83°F 27%

84-85°F 25%

86-87°F 19%

80-81°F 10%

Polymarket
NEW

75°F or below

$310 Vol.

<1%

76-77°F

$187 Vol.

1%

78-79°F

$0 Vol.

7%

80-81°F

$25 Vol.

10%

82-83°F

$0 Vol.

27%

84-85°F

$16 Vol.

28%

86-87°F

$0 Vol.

19%

88-89°F

$0 Vol.

8%

90-91°F

$215 Vol.

4%

92-93°F

$96 Vol.

1%

94°F or higher

$181 Vol.

1%

This market will resolve to the temperature range that contains the highest temperature recorded at the Seattle-Tacoma International Airport Station in degrees Fahrenheit on 15 Jul '26. The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the Seattle-Tacoma International Airport Station, available here: https://www.wunderground.com/history/daily/us/wa/seatac/KSEA. To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C. This market can not resolve until the first data point for the following date has been published on the resolution source. The resolution source for this market measures temperatures to whole degrees Fahrenheit (eg, 21°F). Thus, this is the level of precision that will be used when resolving the market. Revisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.Latest forecast guidance from NWS and ensemble models points to mostly sunny conditions with light northerly flow limiting the typical marine layer, supporting trader consensus around 82–85°F as the likely peak on July 15. Subtle differences among leading bins hinge on the precise timing and strength of any afternoon sea breeze off Puget Sound versus sustained offshore warming, along with minor variations in 500 mb heights and surface pressure gradients. Historical July normals near 77–79°F provide context, but recent model runs show a modest warm bias persisting through mid-month. Updated NWS briefings and afternoon observations will refine these thresholds ahead of market resolution.

This market will resolve to the temperature range that contains the highest temperature recorded at the Seattle-Tacoma International Airport Station in degrees Fahrenheit on 15 Jul '26.

The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the Seattle-Tacoma International Airport Station, available here: https://www.wunderground.com/history/daily/us/wa/seatac/KSEA.

To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.

This market can not resolve until the first data point for the following date has been published on the resolution source.

The resolution source for this market measures temperatures to whole degrees Fahrenheit (eg, 21°F). Thus, this is the level of precision that will be used when resolving the market.

Revisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.
Volume
$1,030
End Date
Jul 15, 2026
Market Opened
Jul 13, 2026, 10:02 PM ET

Resolution Source

https://www.wunderground.com/history/daily/us/wa/seatac/KSEA

Resolver

0x69c47De9D...
This market will resolve to the temperature range that contains the highest temperature recorded at the Seattle-Tacoma International Airport Station in degrees Fahrenheit on 15 Jul '26. The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the Seattle-Tacoma International Airport Station, available here: https://www.wunderground.com/history/daily/us/wa/seatac/KSEA. To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C. This market can not resolve until the first data point for the following date has been published on the resolution source. The resolution source for this market measures temperatures to whole degrees Fahrenheit (eg, 21°F). Thus, this is the level of precision that will be used when resolving the market. Revisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.
This market will resolve to the temperature range that contains the highest temperature recorded at the Seattle-Tacoma International Airport Station in degrees Fahrenheit on 15 Jul '26. The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the Seattle-Tacoma International Airport Station, available here: https://www.wunderground.com/history/daily/us/wa/seatac/KSEA. To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C. This market can not resolve until the first data point for the following date has been published on the resolution source. The resolution source for this market measures temperatures to whole degrees Fahrenheit (eg, 21°F). Thus, this is the level of precision that will be used when resolving the market. Revisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.Latest forecast guidance from NWS and ensemble models points to mostly sunny conditions with light northerly flow limiting the typical marine layer, supporting trader consensus around 82–85°F as the likely peak on July 15. Subtle differences among leading bins hinge on the precise timing and strength of any afternoon sea breeze off Puget Sound versus sustained offshore warming, along with minor variations in 500 mb heights and surface pressure gradients. Historical July normals near 77–79°F provide context, but recent model runs show a modest warm bias persisting through mid-month. Updated NWS briefings and afternoon observations will refine these thresholds ahead of market resolution.

This market will resolve to the temperature range that contains the highest temperature recorded at the Seattle-Tacoma International Airport Station in degrees Fahrenheit on 15 Jul '26.

The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the Seattle-Tacoma International Airport Station, available here: https://www.wunderground.com/history/daily/us/wa/seatac/KSEA.

To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.

This market can not resolve until the first data point for the following date has been published on the resolution source.

The resolution source for this market measures temperatures to whole degrees Fahrenheit (eg, 21°F). Thus, this is the level of precision that will be used when resolving the market.

Revisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.
Volume
$1,030
End Date
Jul 15, 2026
Market Opened
Jul 13, 2026, 10:02 PM ET

Resolution Source

https://www.wunderground.com/history/daily/us/wa/seatac/KSEA

Resolver

0x69c47De9D...
This market will resolve to the temperature range that contains the highest temperature recorded at the Seattle-Tacoma International Airport Station in degrees Fahrenheit on 15 Jul '26. The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the Seattle-Tacoma International Airport Station, available here: https://www.wunderground.com/history/daily/us/wa/seatac/KSEA. To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C. This market can not resolve until the first data point for the following date has been published on the resolution source. The resolution source for this market measures temperatures to whole degrees Fahrenheit (eg, 21°F). Thus, this is the level of precision that will be used when resolving the market. Revisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.

Related

icon for Will the highest temperature in Seattle be between 82-83°F on July 14?

Will the highest temperature in Seattle be between 82-83°F on July 14?

44%
icon for Will the highest temperature in Jeddah be 37°C on July 15?

Will the highest temperature in Jeddah be 37°C on July 15?

34%
icon for Will the highest temperature in Dallas be between 88-89°F on July 15?

Will the highest temperature in Dallas be between 88-89°F on July 15?

31%

Beware of external links.

Frequently Asked Questions

"Highest temperature in Seattle on July 15?" is a prediction market on Polymarket with 11 possible outcomes where traders buy and sell shares based on what they believe will happen. The current leading outcome is "84-85°F" at 28%, followed by "82-83°F" at 27%. Prices reflect real-time crowd-sourced probabilities. For example, a share priced at 28¢ implies that the market collectively assigns a 28% chance to that outcome. These odds shift continuously as traders react to new developments and information. Shares in the correct outcome are redeemable for $1 each upon market resolution.

"Highest temperature in Seattle on July 15?" is a newly created market on Polymarket, launched on Jul 13, 2026. As an early market, this is your opportunity to be among the first traders to set the odds and establish the market's initial price signals. You can also bookmark this page to track volume and trading activity as the market gains traction over time.

To trade on "Highest temperature in Seattle on July 15?," browse the 11 available outcomes listed on this page. Each outcome displays a current price representing the market's implied probability. To take a position, select the outcome you believe is most likely, choose "Yes" to trade in favor of it or "No" to trade against it, enter your amount, and click "Trade." If your chosen outcome is correct when the market resolves, your "Yes" shares pay out $1 each. If it's incorrect, they pay out $0. You can also sell your shares at any time before resolution if you want to lock in a profit or cut a loss.

The current frontrunner for "Highest temperature in Seattle on July 15?" is "84-85°F" at 28%, meaning the market assigns a 28% chance to that outcome. The next closest outcome is "82-83°F" at 27%. These odds update in real-time as traders buy and sell shares, so they reflect the latest collective view of what's most likely to happen. Check back frequently or bookmark this page to follow how the odds shift as new information emerges.

The resolution rules for "Highest temperature in Seattle on July 15?" define exactly what needs to happen for each outcome to be declared a winner — including the official data sources used to determine the result. You can review the complete resolution criteria in the "Rules" section on this page above the comments. We recommend reading the rules carefully before trading, as they specify the precise conditions, edge cases, and sources that govern how this market is settled.