Today | Weather | Sunday, August 10, 2025

Severe Thunderstorm Watch (Issued when severe thunderstorms with damaging winds or large hail are possible. Stay alert for warnings.) Air Quality Alert (Issued when air pollution levels are unhealthy, especially for sensitive groups.)

Longmont, Colorado. 10:06 PM

Now

57° F

Feels Like 55°

Precipitation 37 %

Wind 7 mph

Humidity 90 %

Today

Day 79°

Night 54°

Precipitation 55 %

Wind 6 mph

Longmont Weather Forecast Updated

Last updated on August 10, 2025 9:00 PM

Weather Forecast History

Last Year's Weather on This Day (August 10, 2024)

Day

81°

Night

55°