Longmont, Colorado Weather:
Thursday, March 19, 2026
Sunny Weather
Day 52°
Night 21°
Precipitation 0 %
Wind 8 mph
Weather Forecast History
Last Year's Weather on This Day (March 19, 2025)
Partly Sunny with Showers

Day

48°

Night

25°

Wind

14 mph

UV Index

4

Precipitation

40 %