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Longmont, Colorado Weather:
Tuesday, March 17, 2026
Cloudy Weather
Day 48°
Night 21°
Precipitation 25 %
Wind 9 mph
Weather Forecast History
Last Year's Weather on This Day (March 17, 2025)
Rainy Weather

Day

70°

Night

45°

Wind

17 mph

UV Index

4

Precipitation

49 %