National Weather Service

News Headlines

Denver's Monthly Weather Summary for May 2026

Current conditions at

Boulder Municipal Airport (KBDU)

Lat: 40.04°NLon: 105.23°WElev: 5288ft.

Fair

64°F

18°C

Humidity	68%
Wind Speed	N 3 mph
Barometer	29.94 in
Dewpoint	54°F (12°C)
Visibility	10.00 mi
Last update	9 Jun 9:55 am MDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

2 Miles E Boulder CO

Today
High: 90 °F
Partly Sunny
then Partly
Sunny and
Breezy
Tonight
Low: 58 °F
Partly Cloudy
and Breezy
then Mostly
Clear
Wednesday
High: 89 °F
Sunny then
Sunny and
Breezy
Wednesday Night
Low: 55 °F
Mostly Clear
and Breezy
then Mostly
Clear
Thursday
High: 82 °F
Sunny
Thursday Night
Low: 52 °F
Clear
Friday
High: 93 °F
Sunny
Friday Night
Low: 59 °F
Mostly Clear
Saturday
High: 90 °F
Sunny

Detailed Forecast

Today

Partly sunny, with a high near 90. Breezy, with a west southwest wind 7 to 12 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 29 mph.

Tonight

Mostly clear, with a low around 58. Breezy, with a west wind 13 to 18 mph becoming light after midnight. Winds could gust as high as 29 mph.

Wednesday

Sunny, with a high near 89. Breezy, with a west wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 31 mph.

Wednesday Night

Mostly clear, with a low around 55. Breezy, with a west wind 13 to 18 mph becoming light and variable after midnight. Winds could gust as high as 31 mph.

Thursday

Sunny, with a high near 82. Light and variable wind becoming east 5 to 10 mph in the morning. Winds could gust as high as 22 mph.

Thursday Night

Clear, with a low around 52.

Friday

Sunny, with a high near 93.

Friday Night

Mostly clear, with a low around 59.

Saturday

Sunny, with a high near 90.

Saturday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 56.