National Weather Service

News Headlines

Denver's Monthly Weather Summary for June 2026

Current conditions at

Granby-Grand County Airport (KGNB)

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

Fair

44°F

7°C

Humidity	86%
Wind Speed	Calm
Barometer	30.38 in
Dewpoint	40°F (4°C)
Visibility	10.00 mi
Last update	10 Jul 2:35 am MDT

More Information:

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

Extended Forecast for

Arapahoe Peak CO

Overnight
Low: 39 °F
Mostly Clear
Friday
High: 56 °F
Sunny then
Slight Chance
T-storms
Friday Night
Low: 40 °F
Slight Chance
T-storms then
Mostly Clear
Saturday
High: 59 °F
Increasing
Clouds
Saturday Night
Low: 43 °F
Mostly Clear
Sunday
High: 60 °F
Sunny and
Breezy
Sunday Night
Low: 43 °F
Mostly Clear
and Breezy
then Mostly
Clear
Monday
High: 63 °F
Sunny then
Sunny and
Breezy
Monday Night
Low: 44 °F
Partly Cloudy
and Breezy
then Mostly
Clear

Detailed Forecast

Overnight

Mostly clear, with a low around 39. West northwest wind around 9 mph, with gusts as high as 15 mph.

Friday

A 20 percent chance of showers and thunderstorms after 1pm. Increasing clouds, with a high near 56. West wind 7 to 9 mph becoming east in the afternoon. Winds could gust as high as 15 mph.

Friday Night

A 20 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 40. East wind 8 to 10 mph becoming west after midnight. Winds could gust as high as 16 mph.

Saturday

Increasing clouds, with a high near 59. West wind 8 to 11 mph becoming east northeast in the afternoon. Winds could gust as high as 18 mph.

Saturday Night

Mostly clear, with a low around 43. North northeast wind 9 to 13 mph becoming west southwest in the evening. Winds could gust as high as 20 mph.

Sunday

Sunny, with a high near 60. Breezy.

Sunday Night

Mostly clear, with a low around 43. Breezy.

Monday

Sunny, with a high near 63. Breezy.

Monday Night

Mostly clear, with a low around 44. Breezy.