Weather in Boulder, CO
Updated 2026-09-26 06:45 local time · ZIP codes 80301, 80302, 80303, 80304 + more
Clear
No government weather alerts were returned for this location at the latest update.
Next hours
54°3% rain59°2% rain68°1% rain73°0% rain75°0% rain76°1% rain78°1% rain79°1% rain
80°3% rain80°4% rain
78°8% rain75°9% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Key weather changes ahead
Today vs yesterday in Boulder
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 9%).
It feels like 47°F with winds near 11 mph.
68°F, 1% rain chance and 8 mph wind.
Visibility is around 6 mi; gusts may reach 23 mph.
Current temperature is 54°F, wind 11 mph, rain chance up to 9%.
UV index is 0.
Local weather characteristics in Boulder
Colorado weather changes quickly with elevation. The eastern plains, Front Range and high mountains can have very different temperatures, wind, snow and thunderstorm conditions on the same day.
Boulder is part of the West weather region. The forecast point is near 40.02°N latitude and 105.27°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.
Boulder weather today
Clear and 54°F in Boulder, CO. Today's high is 80°F with a 1% rain chance. Winds are around 11 mph with gusts near 13 mph. Relative humidity is 54%, pressure is 29.96 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Boulder
Sunrise is at 06:52 AM and sunset is at 06:52 PM. Tomorrow's forecast calls for Overcast with a high near 79°F and a low near 57°F. The maximum rain chance is 17%.