Boulder, Colorado Weather:
Tuesday, March 17, 2026
Cloudy Weather
Day 50°
Night 23°
Precipitation 20 %
Wind 8 mph
UV Index (0 - 11+) 5
Weather Forecast History
Last Year's Weather on This Day (March 17, 2025)
Partly Sunny with Showers

Day

70°

Night

46°

Wind

27 mph

UV Index

5

Precipitation

49 %