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Longmont, Colorado Weather:
Saturday, January 17, 2026
Snowy Weather
Day 36°
Night 7°
Precipitation 57 %
Wind 7 mph
UV Index (0 - 11+) 1
Weather Forecast History
Last Year's Weather on This Day (January 17, 2025)
Snowy Weather

Day

52°

Night

12°

Wind

8 mph

UV Index

3

Precipitation

65 %