Thornton, Colorado Weather:
Saturday, August 23, 2025
Sunny with a Chance of ThunderstormsSunny weather with a possibility of isolated thunderstorms developing later in the day.
Day 75°
Night 57°
Precipitation 80 %
Wind 8 mph
UV Index (0 - 11+) 11

Weather Forecast History

Last Year's Weather on This Day (August 23, 2024)

Sunny with a Chance of ThunderstormsSunny weather with a possibility of isolated thunderstorms developing later in the day.

Day

86°

Night

59°

Wind

6 mph

UV Index

8

Precipitation

40