Saturday, April 19, 2025. Longmont, CO - Weather Forecast

Longmont, Colorado Weather:

Saturday, April 19, 2025

Day 48°

Night 27°

Precipitation 65 %

Wind 7 mph

UV Index (0 - 11+) 3

Weather Forecast History

Last Year's Weather on This Day (April 19, 2024)

Day

43°

Night

34°