Weather in Longmont, United States 🇺🇸
Weather Forecast in Longmont
In Longmont right now it is 24°C and clear, feeling like 25°C. Humidity is 41% with winds around 9 km/h, and the UV index is 0 (low). Over the next few days, temperatures in Longmont range from about 14°C to 36°C. ⚠️ Air Quality Alert issued July 7 at 9:10AM MDT by NWS Denver CO
Hourly Forecast for Longmont
14-Day Forecast for Longmont
Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Light rain shower
Sunny
Additional Forecasts for Longmont
Air Quality
Historical Weather
Weather Forecasts for Other Cities in United States
Browse Weather in United States by cities in alphabetical order:
Best Time to Be Outside in Longmont Tomorrow
There is no good daylight window left in Longmont today. Tomorrow, the most comfortable window looks like 06:00 to 08:00, when it is around 21°C. It should stay dry through that window. No significant rain is expected in the next several hours.
Frequently Asked Questions about Weather in Longmont
What is the temperature in Longmont right now?
The current temperature in Longmont is 24°C (75°F), clear (feels like 25°C).
What's the weather like in Longmont right now?
Conditions in Longmont right now: Clear, humidity 41%, wind 9 km/h SE.
What is today's forecast for Longmont?
Today in Longmont: high 36°C, low 16°C, sunny. Chance of rain: 36%.
What is the 7-day weather forecast for Longmont?
Daily highs and lows for Longmont:
- 2026-07-07: 36°C / 16°C
- 2026-07-08: 33°C / 15°C
- 2026-07-09: 33°C / 14°C
- 2026-07-10: 34°C / 13°C
- 2026-07-11: 37°C / 14°C
- 2026-07-12: 38°C / 16°C
- 2026-07-13: 37°C / 15°C
Is it going to rain in Longmont today?
There is a 36% chance of rain in Longmont today. Total expected precipitation: 0.51 mm.
What is the wind speed in Longmont right now?
Wind in Longmont is currently 9 km/h (6 mph) from the SE.
What is the UV index in Longmont right now?
The UV index in Longmont is currently 0 (low). Sun protection is recommended when the index is 3 or higher.
