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Boulder, Colorado Weather:
Friday, January 9, 2026
Cloudy Weather
Day 52°
Night 27°
Precipitation 25 %
Wind 8 mph
UV Index (0 - 11+) 2
Weather Forecast History
Last Year's Weather on This Day (January 9, 2025)
Snowy Weather

Day

36°

Night

14°

Wind

15 mph

UV Index

1

Precipitation

76 %