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Hourly Forecast
Daylight Hours
05:35
Sunrise
20:23
Sunset
Daily Forecast
Tuesday
Today
Thursday
Friday
Saturday
Sunday
Monday
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Resources
UV Index
Humidity
Frequently asked questions about weather in Longmont
How warm does it get in Longmont?
The warmest month in Longmont is July, with average high temperatures of 32°C. The average temperature during this period is around 23°C.
How cold does it get in Longmont?
The coldest month in Longmont is January, with average low temperatures of -6°C. The average temperature during this period is around -2°C.
What is the wettest time of year in Longmont?
The wettest month in Longmont is May, with an average of 114mm of precipitation.
What is the driest time of year in Longmont?
The driest month in Longmont is December, with an average of 18mm of precipitation.
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