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Thornton, Colorado Weather:
Tuesday, December 23, 2025
Cloudy Weather
Day 64°
Night 37°
Precipitation 30 %
Wind 5 mph
UV Index (0 - 11+) 1
Weather Forecast History
Last Year's Weather on This Day (December 23, 2024)
Rainy Weather

Day

52°

Night

30°

Wind

4 mph

UV Index

1

Precipitation

40 %