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Boulder, Colorado Weather:
Tuesday, March 31, 2026
Rainy Weather
Day 63°
Night 37°
Precipitation 55 %
Wind 11 mph
Weather Forecast History
Last Year's Weather on This Day (March 31, 2025)
Rainy Weather

Day

57°

Night

41°

Wind

6 mph

UV Index

4

Precipitation

49 %