Weather in Longmont, United States 🇺🇸
As of now, Longmont is 17°C and overcast, feeling like 15°C. The air is at 34% humidity and winds are about 4 km/h, and the UV index is 0 (low). Over the next few days, temperatures in Longmont range from about 11°C to 31°C.
Hourly Forecast for Longmont
14-Day Forecast for Longmont
Overcast
Sunny
Sunny
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Sunny
Overcast
Overcast
Sunny
Overcast
Patchy rain nearby
Sunny
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Additional Forecasts for Longmont
Air Quality
Historical Weather
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Best Time to Be Outside in Longmont Today
The most comfortable window in Longmont today looks like 09:00 to 12:00, when it is around 24°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 17°C (63°F) right now, overcast (feels like 15°C).
What's the weather like in Longmont right now?
Current weather in Longmont: Overcast, humidity 34%, wind 4 km/h WSW.
What is today's forecast for Longmont?
Today in Longmont: high 31°C, low 14°C, overcast. Chance of rain: 5%.
What is the 7-day weather forecast for Longmont?
Daily highs and lows for Longmont:
- 2026-10-06: 31°C / 14°C
- 2026-10-07: 30°C / 13°C
- 2026-10-08: 30°C / 11°C
- 2026-10-09: 31°C / 13°C
- 2026-10-10: 29°C / 14°C
- 2026-10-11: 22°C / 11°C
- 2026-10-12: 24°C / 9°C
Is it going to rain in Longmont today?
There is a 5% chance of rain in Longmont today.
What is the wind speed in Longmont right now?
Wind in Longmont is currently 4 km/h (2 mph) from the WSW.
What is the UV index in Longmont right now?
The UV index in Longmont is currently 0.2 (low). Sun protection is recommended when the index is 3 or higher.
