Weather in Boulder, Colorado, United States

7-Day Detailed Weather Forecast for Boulder

This Afternoon

Temperature: 40°F

Wind Speed: 7 to 10 mph

Wind Direction: WNW

Forecast: Sunny. High near 40, with temperatures falling to around 31 in the afternoon. West northwest wind 7 to 10 mph, with gusts as high as 17 mph.

Tonight

Temperature: 28°F

Wind Speed: 8 to 17 mph

Wind Direction: W

Forecast: Mostly clear. Low around 28, with temperatures rising to around 32 overnight. West wind 8 to 17 mph, with gusts as high as 28 mph.

Sunday

Temperature: 54°F

Wind Speed: 3 to 15 mph

Wind Direction: NW

Forecast: Mostly sunny. High near 54, with temperatures falling to around 48 in the afternoon. Northwest wind 3 to 15 mph, with gusts as high as 24 mph.

Sunday Night

Temperature: 20°F

Wind Speed: 3 mph

Wind Direction: ENE

Forecast: A chance of snow after 11pm. Mostly cloudy, with a low around 20. East northeast wind around 3 mph. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.

M.L. King Jr. Day

Temperature: 40°F

Wind Speed: 1 to 6 mph

Wind Direction: W

Forecast: A chance of snow before 11am. Sunny, with a high near 40. West wind 1 to 6 mph. Chance of precipitation is 40%. New snow accumulation of less than half an inch possible.

Monday Night

Temperature: 26°F

Wind Speed: 5 to 9 mph

Wind Direction: W

Forecast: Mostly clear, with a low around 26.

Tuesday

Temperature: 54°F

Wind Speed: 9 to 13 mph

Wind Direction: W

Forecast: Mostly sunny, with a high near 54.

Tuesday Night

Temperature: 25°F

Wind Speed: 5 to 9 mph

Wind Direction: W

Forecast: Partly cloudy, with a low around 25.

Wednesday

Temperature: 44°F

Wind Speed: 7 mph

Wind Direction: WNW

Forecast: Mostly sunny, with a high near 44.

Wednesday Night

Temperature: 19°F

Wind Speed: 5 mph

Wind Direction: WNW

Forecast: Partly cloudy, with a low around 19.

Thursday

Temperature: 47°F

Wind Speed: 3 to 8 mph

Wind Direction: W

Forecast: Sunny, with a high near 47.

Thursday Night

Temperature: 22°F

Wind Speed: 6 mph

Wind Direction: W

Forecast: Partly cloudy, with a low around 22.

Friday

Temperature: 44°F

Wind Speed: 3 to 7 mph

Wind Direction: WNW

Forecast: A slight chance of snow after 11am. Mostly sunny, with a high near 44.

Friday Night

Temperature: 19°F

Wind Speed: 5 mph

Wind Direction: WNW

Forecast: A slight chance of snow. Partly cloudy, with a low around 19.