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Boulder, Colorado Weather:
Saturday, February 21, 2026
Cloudy Weather
Day 52°
Night 28°
Precipitation 14 %
Wind 6 mph
UV Index (0 - 11+) 4
Weather Forecast History
Last Year's Weather on This Day (February 21, 2025)
Snowy Weather

Day

43°

Night

23°

Wind

4 mph

UV Index

3

Precipitation

60 %