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Boulder, Colorado Weather:
Saturday, October 18, 2025
Cloudy Weather
Day 66°
Night 39°
Precipitation 1 %
Wind 7 mph
UV Index (0 - 11+) 11

Weather Forecast History

Last Year's Weather on This Day (October 18, 2024)

Rainy Weather

Day

50°

Night

39°

Wind

4 mph

Precipitation

96