Weather in Johnstown, Colorado, United States

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7-Day Detailed Weather Forecast for Johnstown

This Afternoon

Temperature: 67°F

Wind Speed: 13 mph

Wind Direction: NE

Forecast: Partly sunny. High near 67, with temperatures falling to around 65 in the afternoon. Northeast wind around 13 mph, with gusts as high as 21 mph.

Tonight

Temperature: 50°F

Wind Speed: 3 to 16 mph

Wind Direction: E

Forecast: A slight chance of showers and thunderstorms between 7pm and 8pm. Mostly cloudy, with a low around 50. East wind 3 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

Monday

Temperature: 82°F

Wind Speed: 2 to 8 mph

Wind Direction: NE

Forecast: Sunny, with a high near 82. Northeast wind 2 to 8 mph.

Monday Night

Temperature: 51°F

Wind Speed: 3 to 9 mph

Wind Direction: NNE

Forecast: Partly cloudy, with a low around 51. North northeast wind 3 to 9 mph, with gusts as high as 17 mph.

Tuesday

Temperature: 92°F

Wind Speed: 2 to 9 mph

Wind Direction: SSW

Forecast: Sunny, with a high near 92. South southwest wind 2 to 9 mph, with gusts as high as 21 mph.

Tuesday Night

Temperature: 59°F

Wind Speed: 7 to 10 mph

Wind Direction: W

Forecast: Mostly clear, with a low around 59.

Wednesday

Temperature: 100°F

Wind Speed: 6 to 22 mph

Wind Direction: WNW

Forecast: Sunny, with a high near 100.

Wednesday Night

Temperature: 53°F

Wind Speed: 1 to 25 mph

Wind Direction: N

Forecast: Clear, with a low around 53.

Thursday

Temperature: 86°F

Wind Speed: 2 to 12 mph

Wind Direction: ENE

Forecast: Sunny, with a high near 86.

Thursday Night

Temperature: 55°F

Wind Speed: 6 to 13 mph

Wind Direction: ENE

Forecast: Mostly clear, with a low around 55.

Juneteenth

Temperature: 96°F

Wind Speed: 5 to 9 mph

Wind Direction: NE

Forecast: Sunny, with a high near 96.

Friday Night

Temperature: 59°F

Wind Speed: 6 to 10 mph

Wind Direction: NNE

Forecast: Mostly clear, with a low around 59.

Saturday

Temperature: 94°F

Wind Speed: 6 to 15 mph

Wind Direction: ENE

Forecast: A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 94.

Saturday Night

Temperature: 56°F

Wind Speed: 5 to 16 mph

Wind Direction: NNE

Forecast: A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 56.