❮
Today Tomorrow Hourly 7 days 30 days January
❯
Boulder, Colorado Weather:
Wednesday, January 21, 2026
Cloudy Weather
Day 61°
Night 39°
Precipitation 0 %
Wind 6 mph
UV Index (0 - 11+) 3
Weather Forecast History
Last Year's Weather on This Day (January 21, 2025)
Cloudy Weather

Day

46°

Night

23°

Wind

12 mph

UV Index

2

Precipitation

2 %