Longmont, CO Weather

As of

Weather Station:Flagstaff Academy

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57degrees Fahrenheit

Feels like:57°F

Hi: 70Lo: 45

Sunny

Live Weather Radar

Longmont, CO weather radar map

Current Weather Details

Windchill
57°
Daily Rain
0"
Dew point
25°
Monthly Rain
0.71"
Humidity
28%
Avg. Wind
E 1 mph
Pressure
30.17" ↓
Wind Gust
E 5 mph
Sunrise
5:59 AM
Moon
Waning Gibbous
Sunset
7:56 PM
UV Index
8 (Very High)

Weather Forecast

  • Today

    Hi

    Mostly sunny. Highs near 70.

  • Tonight

    Lo

    Mostly clear. Lows 39 to 45.

Longmont, CO 10-day weather forecast

AIR QUALITY

21 | Fair

Top Triggers:pm25
Air quality data provided by Ambee
View Today's Air Quality details for Longmont, CO

POLLEN COUNT & ALLERGY FORECAST

10.1 High

Predominant Pollen:Maple, Cedar/Juniper and Ash.
View the Pollen forecast details

LIGHTNING MAP

Closest strike in the last 30 minutes:1046.3 miles

No Lightning Nearby

Real-time lightning alerts & live Map