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Longmont, Colorado Weather:
Saturday, February 21, 2026
Cloudy Weather
Day 37°
Night 10°
Precipitation 20 %
Wind 6 mph
UV Index (0 - 11+) 3
Weather Forecast History
Last Year's Weather on This Day (February 21, 2025)
Snowy Weather

Day

45°

Night

12°

Wind

4 mph

UV Index

2

Precipitation

65 %