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Denver's Monthly Weather Summary for September 2026

Current conditions at

Boulder Municipal Airport (KBDU)

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

Overcast

45°F

7°C

Humidity	100%
Wind Speed	SW 5 mph
Barometer	30.41 in
Dewpoint	45°F (7°C)
Visibility	10.00 mi
Wind Chill	42°F (6°C)
Last update	15 Oct 9:15 am MDT

More Information:

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

Extended Forecast for

2 Miles NW Crescent Village CO

Today
High: 47 °F
Chance
Rain/Snow
then Slight
Chance
Rain/Snow
Tonight
Low: 27 °F
Mostly Clear
Friday
High: 54 °F
Sunny
Friday Night
Low: 36 °F
Clear
Saturday
High: 70 °F
Sunny
Saturday Night
Low: 43 °F
Mostly Clear
Sunday
High: 66 °F
Mostly Sunny
Sunday Night
Low: 41 °F
Partly Cloudy
Monday
High: 66 °F
Sunny

Detailed Forecast

Today

A chance of rain and snow showers, mainly before noon. Cloudy, then gradually becoming mostly sunny, with a high near 47. North wind 5 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

Tonight

Mostly clear, with a low around 27. Calm wind becoming west around 5 mph.

Friday

Sunny, with a high near 54. Calm wind becoming east southeast around 5 mph.

Friday Night

Clear, with a low around 36. Calm wind becoming west 5 to 7 mph after midnight.

Saturday

Sunny, with a high near 70. West wind 6 to 11 mph becoming light and variable in the afternoon. Winds could gust as high as 24 mph.

Saturday Night

Mostly clear, with a low around 43.

Sunday

Mostly sunny, with a high near 66.