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Denver's Monthly Weather Summary for September 2026

Current conditions at

Vance Brand Airport (KLMO)

Lat: 40.16°NLon: 105.16°WElev: 5039ft.

Light Rain

45°F

7°C

Humidity	96%
Wind Speed	E 7 mph
Barometer	30.17 in
Dewpoint	44°F (7°C)
Visibility	4.00 mi
Wind Chill	41°F (5°C)
Last update	14 Oct 7:35 am MDT

More Information:

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

Extended Forecast for

3 Miles WNW Lyons CO

Today
High: 41 °F
Showers and
Areas Dense
Fog then
Rain/Snow
Tonight
Low: 41 °F
Rain/Snow
then Rain
Thursday
High: 51 °F
Rain Likely
then Chance
Rain
Thursday Night
Low: 33 °F
Mostly Clear
Friday
High: 58 °F
Sunny
Friday Night
Low: 40 °F
Mostly Clear
Saturday
High: 71 °F
Sunny
Saturday Night
Low: 48 °F
Partly Cloudy
Sunday
High: 70 °F
Mostly Sunny

Detailed Forecast

Today

Rain showers before 3pm, then rain, possibly mixed with snow showers between 3pm and 5pm, then rain showers after 5pm. Areas of dense fog before noon. High near 41. East northeast wind 3 to 8 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Tonight

Rain before 7pm, then rain, possibly mixed with snow between 7pm and 9pm, then rain after 9pm. Steady temperature around 41. Light and variable wind. Chance of precipitation is 90%. Little or no snow accumulation expected.

Thursday

Rain likely, mainly before 10am. Partly sunny, with a high near 51. Light north wind increasing to 9 to 14 mph in the morning. Winds could gust as high as 24 mph. Chance of precipitation is 70%.

Thursday Night

Mostly clear, with a low around 33. Calm wind becoming west around 5 mph.

Friday

Sunny, with a high near 58. Southeast wind around 5 mph becoming calm in the afternoon.

Friday Night

Mostly clear, with a low around 40.

Saturday

Sunny, with a high near 71.

Saturday Night

Partly cloudy, with a low around 48.

Sunday

Mostly sunny, with a high near 70.