Longmont

Post Offices in Longmont
Weather in Longmont
Today 57 °F

Mostly Cloudy then Chance Showers

A 30 percent chance of showers, mainly after 4pm. Mostly cloudy, with a high near 57. Calm wind becoming northeast 5 to 9 mph in the afternoon.
Saturday 62 °F

Mostly Sunny

Mostly sunny, with a high near 62. Light and variable wind becoming northwest 5 to 10 mph in the afternoon. Winds could gust as high as 16 mph.
Sunday 61 °F

Mostly Sunny then Chance Showers

A 30 percent chance of showers after noon. Mostly sunny, with a high near 61. West southwest wind 5 to 14 mph becoming north northwest in the morning. Winds could gust as high as 29 mph.
Monday 46 °F

Chance Rain/Snow then Chance Showers

A chance of rain and snow showers before 11am, then a chance of rain showers. Mostly cloudy, with a high near 46. Chance of precipitation is 50%.
Tuesday 59 °F

Sunny

Sunny, with a high near 59.
Wednesday 68 °F

Sunny

Sunny, with a high near 68.
Thursday 69 °F

Sunny

Sunny, with a high near 69.
Tonight 33 °F

Chance Showers

A chance of showers and thunderstorms before 2am, then a slight chance of showers between 2am and 4am. Cloudy, with a low around 33. North northwest wind 6 to 11 mph becoming light and variable after midnight. Chance of precipitation is 40%.
Saturday Night 34 °F

Mostly Clear

Mostly clear, with a low around 34. West wind 5 to 10 mph, with gusts as high as 16 mph.
Sunday Night 32 °F

Chance Showers and Breezy then Chance Rain/Snow

A chance of rain showers before 4am, then a chance of rain and snow showers. Some thunder is also possible. Mostly cloudy, with a low around 32. Breezy. Chance of precipitation is 40%.
Monday Night 28 °F

Mostly Cloudy

Mostly cloudy, with a low around 28.
Tuesday Night 33 °F

Mostly Clear

Mostly clear, with a low around 33.
Wednesday Night 36 °F

Mostly Clear

Mostly clear, with a low around 36.