Weather in Johnstown, Colorado, United States

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7-Day Detailed Weather Forecast for Johnstown

This Afternoon

Temperature: 91°F

Wind Speed: 10 to 18 mph

Wind Direction: WSW

Forecast: Partly sunny. High near 91, with temperatures falling to around 88 in the afternoon. West southwest wind 10 to 18 mph, with gusts as high as 30 mph.

Tonight

Temperature: 55°F

Wind Speed: 5 to 20 mph

Wind Direction: WNW

Forecast: Partly cloudy, with a low around 55. West northwest wind 5 to 20 mph, with gusts as high as 31 mph.

Wednesday

Temperature: 90°F

Wind Speed: 5 to 21 mph

Wind Direction: W

Forecast: Sunny, with a high near 90. West wind 5 to 21 mph, with gusts as high as 33 mph.

Wednesday Night

Temperature: 55°F

Wind Speed: 12 to 25 mph

Wind Direction: NNW

Forecast: Mostly clear, with a low around 55. North northwest wind 12 to 25 mph, with gusts as high as 45 mph.

Thursday

Temperature: 84°F

Wind Speed: 10 to 18 mph

Wind Direction: NNE

Forecast: Sunny, with a high near 84. North northeast wind 10 to 18 mph, with gusts as high as 33 mph.

Thursday Night

Temperature: 50°F

Wind Speed: 5 to 16 mph

Wind Direction: E

Forecast: Clear, with a low around 50.

Friday

Temperature: 91°F

Wind Speed: 3 to 8 mph

Wind Direction: E

Forecast: Sunny, with a high near 91.

Friday Night

Temperature: 56°F

Wind Speed: 5 to 10 mph

Wind Direction: NNE

Forecast: Mostly clear, with a low around 56.

Saturday

Temperature: 90°F

Wind Speed: 12 to 16 mph

Wind Direction: NNE

Forecast: Sunny, with a high near 90.

Saturday Night

Temperature: 53°F

Wind Speed: 14 to 18 mph

Wind Direction: NE

Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 53.

Sunday

Temperature: 74°F

Wind Speed: 13 to 17 mph

Wind Direction: NE

Forecast: A chance of rain showers before noon, then a chance of showers and thunderstorms. Partly sunny, with a high near 74.

Sunday Night

Temperature: 48°F

Wind Speed: 8 to 15 mph

Wind Direction: NE

Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 48.

Monday

Temperature: 76°F

Wind Speed: 10 mph

Wind Direction: NE

Forecast: A slight chance of rain showers before noon, then a chance of showers and thunderstorms. Partly sunny, with a high near 76.

Monday Night

Temperature: 48°F

Wind Speed: 5 to 10 mph

Wind Direction: NNE

Forecast: A chance of showers and thunderstorms. Partly cloudy, with a low around 48.