Boulder, Colorado Weather:
Thursday, May 28, 2026
Cloudy Weather
Day 82°
Night 43°
Precipitation 88 %
Wind 6 mph
Weather Forecast History
Last Year's Weather on This Day (May 28, 2025)
Sunny with a Chance of Thunderstorms

Day

68°

Night

48°

Wind

4 mph

UV Index

8

Precipitation

96 %