
Autumn Temperatures for Eastern Third of the Country; Super Typhoon Approaching Guam
Cooler and less humid conditions for the eastern third of the nation as a cold slides off the east coast. Combination of dry and breezy conditions may result in spread of wildfires across the lower Mississippi Valley. In addition, fire weather conditions linger into portions of Southern California. For Guam, a super typhoon is approaching. Read More >
Current conditions at
Vance Brand Airport (KLMO)
Lat: 40.16°NLon: 105.16°WElev: 5039ft.
Fair
46°F
8°C
| Humidity | 55% |
| Wind Speed | W 3 mph |
| Barometer | 30.18 in |
| Dewpoint | 30°F (-1°C) |
| Visibility | 10.00 mi |
| Last update | 17 Oct 11:35 pm MDT |
Extended Forecast for
Longmont CO
Tonight

Low: 39 °F
Clear
Sunday

High: 74 °F
Sunny
Sunday Night

Low: 45 °F
Partly Cloudy
Monday

High: 68 °F
Mostly Sunny
Monday Night

Low: 44 °F
Mostly Clear
Tuesday

High: 72 °F
Sunny
Tuesday Night

Low: 47 °F
Mostly Clear
Wednesday

High: 73 °F
Sunny
Wednesday Night

Low: 49 °F
Partly Cloudy
Detailed Forecast
Tonight
Clear, with a low around 39. Light west wind.
Sunday
Sunny, with a high near 74. Calm wind becoming east around 6 mph.
Sunday Night
Partly cloudy, with a low around 45. Light and variable wind.
Monday
Mostly sunny, with a high near 68. Light and variable wind.
Monday Night
Mostly clear, with a low around 44. Calm wind.
Tuesday
Sunny, with a high near 72.
Tuesday Night
Mostly clear, with a low around 47.
Wednesday
Sunny, with a high near 73.
Wednesday Night
Partly cloudy, with a low around 49.
Thursday
Mostly sunny, with a high near 72.
Thursday Night
A slight chance of showers. Mostly cloudy, with a low around 51.
Friday
A chance of showers. Partly sunny, with a high near 71.
Friday Night
A chance of showers. Mostly cloudy, with a low around 49.
Saturday
A chance of showers. Mostly sunny, with a high near 64.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Longmont CO
40.16°N 105.09°W (Elev. 4980 ft)
40.16°N 105.09°W (Elev. 4980 ft)
12:46 pm MDT Oct 17, 2026
11pm MDT Oct 17, 2026-6pm MDT Oct 24, 2026


