Boulder, Colorado Weather:
Sunday, October 11, 2026
Sunny with a Chance of Thunderstorms
Day 75°
Night 55°
Precipitation 55 %
Wind 7 mph
UV Index (0 - 11+) 4
Weather Forecast History
Last Year's Weather on This Day (October 11, 2025)
Cloudy Night

Day

64°

Night

52°

Wind

7 mph

Precipitation

49 %