Weather in Longmont, Colorado, United States

7-Day Detailed Weather Forecast for Longmont

This Afternoon

Temperature: 77°F

Wind Speed: 8 mph

Wind Direction: N

Forecast: A chance of showers and thunderstorms. Mostly cloudy. High near 77, with temperatures falling to around 72 in the afternoon. North wind around 8 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

Tonight

Temperature: 51°F

Wind Speed: 2 to 8 mph

Wind Direction: NNW

Forecast: A chance of showers and thunderstorms before 9pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 51. North northwest wind 2 to 8 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

Wednesday

Temperature: 70°F

Wind Speed: 2 to 8 mph

Wind Direction: N

Forecast: A slight chance of rain showers before noon, then a chance of showers and thunderstorms. Partly sunny. High near 70, with temperatures falling to around 64 in the afternoon. North wind 2 to 8 mph, with gusts as high as 17 mph. Chance of precipitation is 50%.

Wednesday Night

Temperature: 49°F

Wind Speed: 2 to 7 mph

Wind Direction: NW

Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 49. Northwest wind 2 to 7 mph, with gusts as high as 17 mph. Chance of precipitation is 40%.

Thursday

Temperature: 72°F

Wind Speed: 2 to 6 mph

Wind Direction: NNE

Forecast: Mostly sunny, with a high near 72. North northeast wind 2 to 6 mph.

Thursday Night

Temperature: 46°F

Wind Speed: 5 mph

Wind Direction: SW

Forecast: Mostly clear, with a low around 46.

Friday

Temperature: 79°F

Wind Speed: 2 to 6 mph

Wind Direction: SSW

Forecast: Sunny, with a high near 79.

Friday Night

Temperature: 50°F

Wind Speed: 5 mph

Wind Direction: SW

Forecast: Partly cloudy, with a low around 50.

Saturday

Temperature: 84°F

Wind Speed: 5 mph

Wind Direction: WSW

Forecast: Mostly sunny, with a high near 84.

Saturday Night

Temperature: 54°F

Wind Speed: 5 mph

Wind Direction: W

Forecast: Partly cloudy, with a low around 54.

Sunday

Temperature: 83°F

Wind Speed: 7 mph

Wind Direction: W

Forecast: Mostly sunny, with a high near 83.

Sunday Night

Temperature: 53°F

Wind Speed: 6 mph

Wind Direction: WNW

Forecast: Mostly clear, with a low around 53.

Monday

Temperature: 83°F

Wind Speed: 3 to 7 mph

Wind Direction: NW

Forecast: Sunny, with a high near 83.

Monday Night

Temperature: 51°F

Wind Speed: 2 to 6 mph

Wind Direction: NW

Forecast: Mostly clear, with a low around 51.