**Consensus forecasts from the National Weather Service and major models point to overnight lows in the mid-70s°F (around 76–77°F) for Austin on August 30 under clear skies, light southerly flow, and a warm, humid air mass with dew points near 70°F.** This pattern, typical of late-summer high pressure over Texas, limits radiational cooling while urban heat island effects and minimal wind further moderate the minimum. Recent hot conditions (highs near 99–101°F) have kept overnight recoveries elevated, with no approaching cold front or significant cloud cover to alter the trajectory. Market-implied odds show a relatively even spread across bins from the mid-60s upward because traders weigh small forecast uncertainties—such as exact timing of clearing, localized wind shifts, or station-specific readings at Bergstrom versus Camp Mabry—against the strong model consensus for mid-70s values. Upcoming evening model updates and surface observations will refine the precise minimum before resolution.