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Denver's Monthly Weather Summary for June 2026

Hazardous Weather Conditions

Air Quality Alert

Current conditions at

Denver - Centennial Airport (KAPA)

Lat: 39.56°NLon: 104.85°WElev: 5869ft.

A Few Clouds

76°F

24°C

Humidity	45%
Wind Speed	S 15 mph
Barometer	30.29 in (1016.8 mb)
Dewpoint	53°F (12°C)
Visibility	10.00 mi
Heat Index	78°F (26°C)
Last update	11 Jul 10:53 pm MDT

More Information:

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

Extended Forecast for

Castle Rock CO

Tonight
Low: 61 °F
Mostly Clear
Sunday
High: 93 °F
Sunny then
Slight Chance
T-storms and
Breezy
Sunday Night
Low: 63 °F
Mostly Clear
and Breezy
Monday
High: 94 °F
Sunny then
Sunny and
Breezy
Monday Night
Low: 63 °F
Mostly Clear
and Breezy
Tuesday
High: 94 °F
Sunny then
Sunny and
Breezy
Tuesday Night
Low: 62 °F
Mostly Clear
and Breezy
Wednesday
High: 93 °F
Sunny then
Sunny and
Breezy
Wednesday Night
Low: 60 °F
Mostly Clear
and Breezy

Detailed Forecast

Tonight

Mostly clear, with a low around 61. South wind 7 to 11 mph, with gusts as high as 21 mph.

Sunday

A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 93. Breezy, with a light and variable wind becoming southeast 10 to 15 mph in the morning. Winds could gust as high as 23 mph.

Sunday Night

Mostly clear, with a low around 63. Breezy, with a south wind 11 to 16 mph, with gusts as high as 29 mph.

Monday

Sunny, with a high near 94. Breezy, with a southeast wind 11 to 16 mph, with gusts as high as 25 mph.

Monday Night

Mostly clear, with a low around 63. Breezy, with a south southeast wind 13 to 17 mph, with gusts as high as 31 mph.

Tuesday

Sunny, with a high near 94. Breezy.

Tuesday Night

Mostly clear, with a low around 62. Breezy.

Wednesday

Sunny, with a high near 93. Breezy.