Weather in Mesa, WA
Updated 2026-09-26 09:45 local time · ZIP codes 99343

Partly Cloudy
No government weather alerts were returned for this location at the latest update.
Next hours
52°5% rain
57°1% rain
59°1% rain
61°0% rain
62°0% rain
63°0% rain
63°4% rain
63°7% rain
62°9% rain
61°9% rain
59°9% rain
58°9% rain3-day weather forecast



Weather details
Sunrise, sunset and moon
Key weather changes ahead
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 9%).
It feels like 48°F with winds near 6 mph.
63°F, 0% rain chance and 4 mph wind.
Visibility is around 6 mi; gusts may reach 11 mph.
Current temperature is 52°F, wind 6 mph, rain chance up to 9%.
UV index is 1.
Local weather characteristics in Mesa
Washington has a mild, wetter marine climate west of the Cascades and a much drier interior climate east of the mountains. Terrain creates strong local rain, snow and temperature differences.
Mesa is part of the West weather region. The forecast point is near 46.58°N latitude and 119.01°W longitude. Local temperature, wind and precipitation can still differ from nearby places, especially where terrain, coastlines or urban development create small-scale weather changes.
Mesa weather today
Partly Cloudy and 52°F in Mesa, WA. Today's high is 63°F with a 5% rain chance. Winds are around 6 mph with gusts near 11 mph. Relative humidity is 46%, pressure is 30.11 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Mesa
Sunrise is at 06:48 AM and sunset is at 06:46 PM. Tomorrow's forecast calls for Overcast with a high near 67°F and a low near 52°F. The maximum rain chance is 5%.