Boulder, Colorado Weather:
Sunday, August 2, 2026
Sunny with a Chance of Thunderstorms
Day 90°
Night 63°
Precipitation 62 %
Wind 6 mph
UV Index (0 - 11+) 10
Weather Forecast History
Last Year's Weather on This Day (August 2, 2025)
Rainy Night

Day

91°

Night

61°

Wind

7 mph

Precipitation

55 %