Weather in Longmont — today, tomorrow and 14-day forecast
Weather in Longmont now: +31°, mostly clear, wind 3.2 m/s, humidity 24%. Accurate forecast for today, tomorrow, 3 days and 2 weeks — temperature, precipitation, pressure and wind.
Weather in Longmont now
Hourly forecast for today in Longmont
Weather in Longmont tomorrow
From +14° to +31° — day and night.
Weather in Longmont for 3 days
From +14° to +32° — day and night.
Weather in Longmont for the week
Including the 5-day outlook.
From +14° to +34° — day and night.
Weather in Longmont for 2 weeks
Including the 10-day outlook.
From +14° to +34° — day and night.
Weekend weather in Longmont
Weather for the weather-sensitive
📒 Weather diary in Longmont
Ready-made observation table for August: past days are already filled in with weather-station data — for school and beyond. Open the diary →
What to do in Longmont in weather like this 🎯
✉️ Weather forecast by email
Get the forecast for this city by email — every day at 17:00 Moscow time.
The Moon today 🌙
Longmont, Kolorado, United States. Population 92 088.
Precipitation map 🌧️
Cities near Longmont 📍
FAQ about weather in Longmont ❓
What's the weather in Longmont right now?
Now +31°, mostly clear, wind 3.2 m/s, N-E, humidity 24%. Feels like +28°.
What's the weather in Longmont tomorrow?
Tomorrow: +31° by day, +14° at night, partly cloudy.
Sunrise and sunset in Longmont?
Sunrise 05:13, sunset 18:57, day length 13h 44m.
What's the pressure and humidity in Longmont?
Pressure 760 mmHg, humidity 24%, wind 3 m/s. Matters for weather-sensitive people.
Do I need an umbrella in Longmont today?
No, precipitation is unlikely — you can go out without an umbrella.
Will it be hot in Longmont?
Up to +31° by day — hot. Drink more water, avoid the sun from noon to 4 PM, wear light clothes and a hat.
Do I need sunscreen in Longmont?
Yes, the UV index is 7 — high. Use SPF 30+, especially for children; no more than 20-30 minutes in direct sun unprotected.
How long is it safe to stay in the sun in Longmont?
At UV 7, no more than 20–30 minutes unprotected; longer with SPF 30+ and shade.
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Weather in Longmont — in detail
Weather in Longmont from “Pogoda 1” — an accurate, free forecast: current temperature, feels-like, wind, atmospheric pressure, humidity and precipitation. Available for today, tomorrow, 3, 5 and 10 days, a week, 2 weeks and a month, plus hourly weather, monthly climate, water temperature, air quality and an observation archive since 2017.
To quickly check the weather in Longmont anytime, add the city to favorites — and get a daily forecast by email at 17:00 (Moscow time). Note: the forecast may be refined as new data arrives. Data: OpenWeather, Open-Meteo, met.no.