Dry Halloween Forecast for Washington State
Dry Halloween Forecast for Washington State
US · Published Oct 30, 2026
• Washington state residents can look forward to a mostly dry Halloween weekend, with minimal chances of rain and mild temperatures. According to the National Weather Service, Seattle will experience partly sunny skies with temperatures in the low 50s °F (10-12 °C) around trick-or-treating hours on October 31,
• Spokane, on the eastern side of the state, will see slightly cooler conditions, with temperatures ranging from the upper 40s to low 50s °F (8-12 °C) and mostly cloudy skies. A slight breeze is expected in both regions, but rain is unlikely, with only a 5-20% chance of precipitation in Eastern Washington and Idaho. This dry spell caps off one of the driest Octobers on record for the state, with only 0.75 inches of rain recorded so far, compared to the usual average of nearly 4 inches.

Impact & Risks

The dry weather is good news for Halloween festivities, as trick-or-treaters across Washington can enjoy their evening without worrying about rain. However, the cooler temperatures, especially in Spokane, may require warm costumes or additional layers to stay comfortable. The slight breeze in the evening could make it feel even chillier, so residents are advised to dress accordingly. While the risk of rain is minimal, those in Eastern Washington and Idaho should remain prepared for a brief, light drizzle, as there is a small chance of precipitation.

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