Weather in Longmont, United States 🇺🇸
As of now, Longmont is 26°C and patchy rain nearby, feeling like 17°C. The air is at 35% humidity and winds are about 43 km/h, and the UV index is 6 (high). Over the next few days, temperatures in Longmont range from about 16°C to 39°C.
Hourly Forecast for Longmont
14-Day Forecast for Longmont
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Additional Forecasts for Longmont
Air Quality
Historical Weather
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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 07:00 to 10:00, 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?
Longmont is sitting at 26°C (79°F) right now, patchy rain nearby (feels like 17°C).
What's the weather like in Longmont right now?
Current weather in Longmont: Patchy rain nearby, humidity 35%, wind 43 km/h NW.
What is today's forecast for Longmont?
Today in Longmont: high 39°C, low 16°C, sunny. Chance of rain: 57%.
What is the 7-day weather forecast for Longmont?
Daily highs and lows for Longmont:
- 2026-08-21: 39°C / 16°C
- 2026-08-22: 36°C / 16°C
- 2026-08-23: 34°C / 18°C
- 2026-08-24: 35°C / 17°C
- 2026-08-25: 35°C / 15°C
- 2026-08-26: 33°C / 14°C
- 2026-08-27: 38°C / 14°C
Is it going to rain in Longmont today?
There is a 57% chance of rain in Longmont today. Total expected precipitation: 3.04 mm.
What is the wind speed in Longmont right now?
Wind in Longmont is currently 43 km/h (27 mph) from the NW.
What is the UV index in Longmont right now?
The UV index in Longmont is currently 6 (high). Sun protection is recommended when the index is 3 or higher.
