Denver, Colorado Weather:
Friday, September 18, 2026
Sunny with a Chance of Thunderstorms
Day 82°
Night 59°
Precipitation 65 %
Wind 7 mph
UV Index (0 - 11+) 3
Weather Forecast History
Last Year's Weather on This Day (September 18, 2025)
Night

Day

73°

Night

48°

Wind

5 mph

Precipitation

1 %