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Denver's Weather Summary for December 2025

Current conditions at

Granby-Grand County Airport (KGNB)

Lat: 40.09°NLon: 105.92°WElev: 8207ft.

Overcast

36°F

2°C

Humidity	76%
Wind Speed	W 14 G 21 mph
Barometer	30.14 in
Dewpoint	29°F (-2°C)
Visibility	10.00 mi
Wind Chill	27°F (-3°C)
Last update	2 Jan 5:55 pm MST

More Information:

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

Extended Forecast for

7 Miles NE Silverthorne CO

Tonight
Low: 18 °F
Chance Snow
and Blustery
then Mostly
Cloudy
Saturday
High: 35 °F
Sunny
Saturday Night
Low: 22 °F
Partly Cloudy
then Partly
Cloudy and
Breezy
Sunday
High: 31 °F
Slight Chance
Snow and
Breezy
Sunday Night
Low: 20 °F
Slight Chance
Snow
Monday
High: 26 °F
Snow Likely
and Breezy
Monday Night
Low: 16 °F
Chance Snow
Tuesday
High: 24 °F
Chance Snow
Tuesday Night
Low: 13 °F
Mostly Cloudy

Detailed Forecast

Tonight

A 40 percent chance of snow, mainly before 8pm. Cloudy, then gradually becoming partly cloudy, with a low around 18. Blustery, with a west northwest wind 15 to 20 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 30 mph. Total nighttime snow accumulation of less than a half inch possible.

Saturday

Sunny, with a high near 35. West wind 7 to 9 mph, with gusts as high as 17 mph.

Saturday Night

Partly cloudy, with a low around 22. Breezy, with a southwest wind 9 to 16 mph, with gusts as high as 28 mph.

Sunday

A 20 percent chance of snow. Mostly sunny, with a high near 31. Breezy, with a west wind 14 to 16 mph, with gusts as high as 28 mph.

Sunday Night

A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 20. West southwest wind around 14 mph, with gusts as high as 24 mph.

Monday

Snow likely, mainly after 11am. Mostly cloudy, with a high near 26. Breezy. Chance of precipitation is 70%.

Monday Night

A 40 percent chance of snow. Mostly cloudy, with a low around 16.