Recent forecasts for Warsaw indicate a likely daily maximum near 20°C on June 13, with models showing scattered cloud cover, isolated thunderstorms, and light southerly winds that moderate daytime heating. Trader consensus around 18–20°C reflects typical early-June variability, where Atlantic low-pressure systems can suppress peaks by several degrees below the 22–23°C climatological average high, while clearer intervals allow brief warming toward 21°C. Key differentiators include the precise timing of any convective activity and boundary-layer moisture, both of which remain uncertain in ensemble guidance and can shift the observed maximum by 1–2°C. Updated model runs from European and global centers expected in the next 24–48 hours will likely tighten probabilities ahead of market resolution.