Weather in Johnstown, Colorado, United States

7-Day Detailed Weather Forecast for Johnstown

Overnight

Temperature: 31°F

Wind Speed: 3 mph

Wind Direction: SW

Forecast: Mostly clear. Low around 31, with temperatures rising to around 34 overnight. Southwest wind around 3 mph.

Friday

Temperature: 55°F

Wind Speed: 5 mph

Wind Direction: SE

Forecast: Mostly sunny. High near 55, with temperatures falling to around 50 in the afternoon. Southeast wind around 5 mph.

Friday Night

Temperature: 32°F

Wind Speed: 6 mph

Wind Direction: SW

Forecast: Partly cloudy, with a low around 32. Southwest wind around 6 mph.

Saturday

Temperature: 58°F

Wind Speed: 5 to 10 mph

Wind Direction: NE

Forecast: Sunny, with a high near 58. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.

Saturday Night

Temperature: 23°F

Wind Speed: 2 to 6 mph

Wind Direction: N

Forecast: Mostly clear, with a low around 23. North wind 2 to 6 mph.

Sunday

Temperature: 55°F

Wind Speed: 2 mph

Wind Direction: SSW

Forecast: Mostly sunny, with a high near 55.

Sunday Night

Temperature: 29°F

Wind Speed: 5 mph

Wind Direction: W

Forecast: Partly cloudy, with a low around 29.

Monday

Temperature: 60°F

Wind Speed: 2 to 6 mph

Wind Direction: SSW

Forecast: Sunny, with a high near 60.

Monday Night

Temperature: 30°F

Wind Speed: 2 to 6 mph

Wind Direction: W

Forecast: Partly cloudy, with a low around 30.

Tuesday

Temperature: 62°F

Wind Speed: 7 mph

Wind Direction: WSW

Forecast: Mostly sunny, with a high near 62.

Tuesday Night

Temperature: 34°F

Wind Speed: 8 mph

Wind Direction: WSW

Forecast: Partly cloudy, with a low around 34.

Wednesday

Temperature: 63°F

Wind Speed: 9 to 22 mph

Wind Direction: WSW

Forecast: Mostly sunny, with a high near 63.

Wednesday Night

Temperature: 29°F

Wind Speed: 9 to 15 mph

Wind Direction: WNW

Forecast: Partly cloudy, with a low around 29.

Thursday

Temperature: 53°F

Wind Speed: 8 mph

Wind Direction: SE

Forecast: Mostly sunny, with a high near 53.