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Denver's Monthly Weather Summary for September 2026

Current conditions at

Copper Mountain - Red Cliff Pass (KCCU)

Lat: 39.48°NLon: 106.15°WElev: 12028ft.

Fair

37°F

3°C

Humidity	56%
Wind Speed	SW 9 G 23 mph
Barometer	30.36 in
Dewpoint	23°F (-5°C)
Visibility	10.00 mi
Wind Chill	30°F (-1°C)
Last update	10 Oct 1:15 am MDT

More Information:

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

Extended Forecast for

Breckenridge CO

Overnight
Low: 37 °F
Mostly Clear
Saturday
High: 61 °F
Sunny then
Slight Chance
Showers
Saturday Night
Low: 38 °F
Slight Chance
Showers then
Mostly Cloudy
Sunday
High: 62 °F
Partly Sunny
Sunday Night
Low: 36 °F
Slight Chance
Showers then
Mostly Clear
Columbus Day
High: 60 °F
Sunny
Monday Night
Low: 34 °F
Mostly Clear
Tuesday
High: 56 °F
Slight Chance
Rain/Snow
Tuesday Night
Low: 31 °F
Rain/Snow
Likely and
Breezy

Detailed Forecast

Overnight

Mostly clear, with a low around 37. Calm wind becoming south around 5 mph.

Saturday

A 20 percent chance of showers after noon. Mostly sunny, with a high near 61. West southwest wind 5 to 10 mph, with gusts as high as 17 mph.

Saturday Night

A 20 percent chance of showers before 9pm. Mostly cloudy, with a low around 38. Southwest wind around 7 mph becoming southeast after midnight. Winds could gust as high as 15 mph.

Sunday

Partly sunny, with a high near 62. Light and variable wind becoming south southwest 6 to 11 mph in the morning. Winds could gust as high as 25 mph.

Sunday Night

A 20 percent chance of showers before midnight. Partly cloudy, with a low around 36. West southwest wind 8 to 11 mph, with gusts as high as 25 mph.

Columbus Day

Sunny, with a high near 60.

Monday Night

Mostly clear, with a low around 34.

Tuesday

A slight chance of rain and snow showers. Mostly sunny, with a high near 56.

Tuesday Night

Rain and snow showers likely, becoming all snow after 3am. Mostly cloudy, with a low around 31. Breezy.