Weather in Johnstown, Colorado, United States

7-Day Detailed Weather Forecast for Johnstown

Today

Temperature: 59°F

Wind Speed: 5 to 9 mph

Wind Direction: WNW

Forecast: Sunny, with a high near 59. West northwest wind 5 to 9 mph, with gusts as high as 20 mph.

Tonight

Temperature: 31°F

Wind Speed: 6 mph

Wind Direction: WSW

Forecast: Mostly clear, with a low around 31. West southwest wind around 6 mph.

Sunday

Temperature: 74°F

Wind Speed: 2 to 8 mph

Wind Direction: S

Forecast: Sunny, with a high near 74. South wind 2 to 8 mph, with gusts as high as 17 mph.

Sunday Night

Temperature: 35°F

Wind Speed: 3 to 8 mph

Wind Direction: WSW

Forecast: Mostly clear, with a low around 35. West southwest wind 3 to 8 mph, with gusts as high as 16 mph.

Monday

Temperature: 80°F

Wind Speed: 2 to 10 mph

Wind Direction: SW

Forecast: Mostly sunny, with a high near 80. Southwest wind 2 to 10 mph, with gusts as high as 20 mph.

Monday Night

Temperature: 43°F

Wind Speed: 5 to 10 mph

Wind Direction: WNW

Forecast: Partly cloudy, with a low around 43.

Tuesday

Temperature: 83°F

Wind Speed: 2 to 12 mph

Wind Direction: SSW

Forecast: Sunny, with a high near 83.

Tuesday Night

Temperature: 47°F

Wind Speed: 5 to 10 mph

Wind Direction: SSW

Forecast: Partly cloudy, with a low around 47.

Wednesday

Temperature: 84°F

Wind Speed: 5 to 21 mph

Wind Direction: SSW

Forecast: Mostly sunny, with a high near 84.

Wednesday Night

Temperature: 45°F

Wind Speed: 9 to 21 mph

Wind Direction: W

Forecast: Partly cloudy, with a low around 45.

Thursday

Temperature: 70°F

Wind Speed: 9 to 23 mph

Wind Direction: WNW

Forecast: A slight chance of rain showers after noon. Mostly sunny, with a high near 70.

Thursday Night

Temperature: 34°F

Wind Speed: 10 to 22 mph

Wind Direction: N

Forecast: A chance of rain showers before 3am, then a chance of rain and snow showers. Mostly cloudy, with a low around 34.

Friday

Temperature: 59°F

Wind Speed: 10 to 15 mph

Wind Direction: ENE

Forecast: A chance of snow showers before 9am, then a chance of rain and snow showers between 9am and noon, then a chance of showers and thunderstorms. Partly sunny, with a high near 59.

Friday Night

Temperature: 34°F

Wind Speed: 6 to 13 mph

Wind Direction: ENE

Forecast: A chance of rain showers before midnight, then a chance of rain and snow showers. Mostly cloudy, with a low around 34.