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Denver's Weather Summary for August 2026

Current conditions at

Boulder Municipal Airport (KBDU)

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

Partly Cloudy

81°F

27°C

Humidity	48%
Wind Speed	Calm
Barometer	30.01 in
Dewpoint	59°F (15°C)
Visibility	10.00 mi
Heat Index	81°F (27°C)
Last update	7 Sep 5:35 pm MDT

More Information:

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

Extended Forecast for

3 Miles W Boulder CO

Labor Day
High: 80 °F
Slight Chance
T-storms
Tonight
Low: 64 °F
Slight Chance
T-storms then
Partly Cloudy
Tuesday
High: 80 °F
Mostly Sunny
Tuesday Night
Low: 60 °F
Mostly Clear
Wednesday
High: 78 °F
Sunny
Wednesday Night
Low: 58 °F
Mostly Clear
Thursday
High: 85 °F
Sunny
Thursday Night
Low: 63 °F
Mostly Clear
Friday
High: 86 °F
Mostly Sunny

Detailed Forecast

Labor Day

A 20 percent chance of showers and thunderstorms. Partly sunny, with a steady temperature around 80. East wind around 6 mph.

Tonight

A 20 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 64. Southeast wind around 6 mph becoming light and variable after midnight.

Tuesday

Mostly sunny, with a high near 80. Calm wind becoming east southeast around 6 mph.

Tuesday Night

Mostly clear, with a low around 60. South southwest wind around 5 mph becoming calm after midnight.

Wednesday

Sunny, with a high near 78. Calm wind becoming east around 6 mph in the morning.

Wednesday Night

Mostly clear, with a low around 58.

Thursday

Sunny, with a high near 85.

Thursday Night

Mostly clear, with a low around 63.