Weather in Johnstown, Colorado, United States

7-Day Detailed Weather Forecast for Johnstown

Tonight

Temperature: 61°F

Wind Speed: 3 to 9 mph

Wind Direction: W

Forecast: Partly cloudy. Low around 61, with temperatures rising to around 63 overnight. West wind 3 to 9 mph.

Tuesday

Temperature: 94°F

Wind Speed: 2 to 10 mph

Wind Direction: SSW

Forecast: A chance of showers and thunderstorms after noon. Mostly sunny. High near 94, with temperatures falling to around 89 in the afternoon. South southwest wind 2 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

Tuesday Night

Temperature: 64°F

Wind Speed: 3 to 12 mph

Wind Direction: W

Forecast: Showers and thunderstorms likely before midnight. Mostly cloudy, with a low around 64. West wind 3 to 12 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.

Wednesday

Temperature: 90°F

Wind Speed: 3 to 9 mph

Wind Direction: N

Forecast: Showers and thunderstorms likely after noon. Partly sunny, with a high near 90. North wind 3 to 9 mph, with gusts as high as 17 mph. Chance of precipitation is 60%.

Wednesday Night

Temperature: 60°F

Wind Speed: 2 to 9 mph

Wind Direction: NNW

Forecast: A chance of showers and thunderstorms before 9pm, then a chance of showers and thunderstorms between 9pm and midnight. Mostly cloudy, with a low around 60. North northwest wind 2 to 9 mph, with gusts as high as 17 mph. Chance of precipitation is 50%.

Thursday

Temperature: 88°F

Wind Speed: 2 to 8 mph

Wind Direction: E

Forecast: Showers and thunderstorms likely between noon and 3pm, then showers and thunderstorms likely. Partly sunny, with a high near 88. Chance of precipitation is 60%.

Thursday Night

Temperature: 58°F

Wind Speed: 2 to 8 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 58.

Friday

Temperature: 92°F

Wind Speed: 2 to 9 mph

Wind Direction: SSE

Forecast: A slight chance of showers and thunderstorms after noon. Sunny, with a high near 92.

Friday Night

Temperature: 58°F

Wind Speed: 3 to 9 mph

Wind Direction: SW

Forecast: A slight chance of showers and thunderstorms before midnight. Mostly clear, with a low around 58.

Saturday

Temperature: 96°F

Wind Speed: 2 to 9 mph

Wind Direction: S

Forecast: Sunny, with a high near 96.

Saturday Night

Temperature: 60°F

Wind Speed: 5 to 9 mph

Wind Direction: SW

Forecast: Mostly clear, with a low around 60.

Sunday

Temperature: 99°F

Wind Speed: 2 to 10 mph

Wind Direction: SSW

Forecast: Mostly sunny, with a high near 99.

Sunday Night

Temperature: 62°F

Wind Speed: 5 to 10 mph

Wind Direction: WSW

Forecast: Partly cloudy, with a low around 62.

Monday

Temperature: 100°F

Wind Speed: 3 to 10 mph

Wind Direction: ENE

Forecast: A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 100.