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Weather in Longmont, Colorado, USA

Now
40 °F

Clear.


Feels Like: 33 °F
Forecast: 51 / 28 °F
Wind: 10 mph from Southwest

Location: Longmont/Vbrand
Current Time: Jan 18, 2026 at 3:53:28 am
Latest Report: Jan 18, 2026 at 3:35 am
Visibility: 10 mi
Pressure: 30.07 "Hg (24.94 "Hg at 1519m altitude)
Humidity: 26%
Dew Point: 7 °F
Location of LongmontLocation

Upcoming 5 hours

Now4:00 am5:00 am6:00 am7:00 am8:00 am
40 °F33 °F33 °F31 °F29 °F29 °F

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Forecast for the next 48 hours

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 SundayMonday
 NightMorningAfternoonEveningNightMorningAfternoon
Forecast
Temperature34 °F32 °F51 °F33 °F25 °F24 °F40 °F
Clear.Sunny.Scatt­erred clouds.Light snow. Broken clouds.Light snow. Overcast.Light snow. Mostly cloudy.Sunny.
Feels Like28 °F32 °F46 °F28 °F25 °F24 °F36 °F
Wind Speed8 mph2 mph12 mph5 mph3 mph2 mph5 mph
Wind DirectionWSW
W
SE
E
ESE
E
SSE
Humidity39%45%23%60%77%79%37%
Dew Point12 °F13 °F14 °F21 °F19 °F18 °F15 °F
Visibility8 mi7 mi8 mi6 mi2 mi2 mi7 mi
Probability of Precipitation0%0%0%1%20%21%0%
Amount of Rain0.00"0.00"0.00"0.00"0.00"0.00"0.00"
Amount of Snow0.00"0.00"0.00"0.06"0.31"0.17"0.00"
* Updated Sunday, January 18, 2026 12:42:40 am Longmont time - Weather by CustomWeather, © 2026

14 day forecast, day-by-dayHour-by-hour forecast for next week

Yesterday's weather

Clear. 38 / 14 °F
Humidity: 37%. Wind: 3 mph from South

More weather last week

Currently at nearby stations

42 °F

Erie Municipal Airport: (11 mi)

Clear.

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Forecast for the next 2 weeks

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Detailed forecast for 14 days