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Now 75° 1%
8 PM 67° 1%
9 PM 68° 1%
10 PM 65° 0%
11 PM 63° 0%
12 AM 61° 0%
1 AM 61° 0%
2 AM 58° 0%
3 AM 57° 0%
4 AM 55° 0%
5 AM 53° 0%
6 AM 52° 0%
7 AM 52° 0%
8 AM 55° 0%
9 AM 63° 0%
10 AM 71° 0%
11 AM 77° 0%
12 PM 81° 0%
1 PM 84° 0%
2 PM 86° 0%
3 PM 86° 0%
4 PM 85° 0%
5 PM 83° 0%
6 PM 79° 0%

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10-day forecast

Full 10-day

Today Partly cloudy 1% 63° 86°
Fri 9 Clear 2% 52° 86°
Sat 10 Clear 1% 53° 84°
Sun 11 Mostly cloudy 0% 57° 80°
Mon 12 Clear 0% 52° 79°
Tue 13 Partly cloudy 0% 50° 73°
Wed 14 Drizzle 15% 49° 71°
Thu 15 Rain 85% 46° 61°
Fri 16 Drizzle 65% 38° 57°
Sat 17 Mostly clear 0% 38° 63°

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Feels like

Today

High Low

Today’s details

Wind 2 mphW · gusts 3

Humidity Dry

UV index Low

Air quality Moderate

Dew point33°Comfortable

Pressure29.99inHg · steady

Visibility10mi

Sun 7:04 AM – 6:33 PM11h 29m of daylight

About Longmont weather

Longmont is in Boulder County, Colorado, United States at 40.17°, -105.10°. Right now it’s 74° and partly cloudy; today’s high is 86° with a 1% chance of rain.

Colorado's climate is defined by dramatic elevation changes, from the eastern plains at around 3,500 feet to over 50 peaks exceeding 14,000 feet in the Rocky Mountains. Denver, known as the Mile High City, enjoys over 300 days of sunshine per year and has a semi-arid climate with low humidity. Temperature swings of 40 degrees or more in a single day are not uncommon along the Front Range.