Weather in Johnstown, Colorado, United States

7-Day Detailed Weather Forecast for Johnstown

This Afternoon

Temperature: 88°F

Wind Speed: 6 to 14 mph

Wind Direction: SSE

Forecast: A slight chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 88. South southeast wind 6 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

Tonight

Temperature: 61°F

Wind Speed: 5 to 18 mph

Wind Direction: SSW

Forecast: Mostly cloudy, with a low around 61. South southwest wind 5 to 18 mph, with gusts as high as 29 mph. New rainfall amounts less than a tenth of an inch possible.

Friday

Temperature: 94°F

Wind Speed: 2 to 9 mph

Wind Direction: N

Forecast: A slight chance of showers and thunderstorms after noon. Mostly sunny. High near 94, with temperatures falling to around 89 in the afternoon. North wind 2 to 9 mph. Chance of precipitation is 20%.

Friday Night

Temperature: 62°F

Wind Speed: 2 to 9 mph

Wind Direction: WNW

Forecast: A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 62. West northwest wind 2 to 9 mph, with gusts as high as 17 mph. Chance of precipitation is 20%.

Saturday

Temperature: 93°F

Wind Speed: 2 to 9 mph

Wind Direction: ESE

Forecast: A chance of showers and thunderstorms after noon. Partly sunny, with a high near 93. East southeast wind 2 to 9 mph, with gusts as high as 17 mph. Chance of precipitation is 50%.

Saturday Night

Temperature: 61°F

Wind Speed: 2 to 9 mph

Wind Direction: SSW

Forecast: A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 61. Chance of precipitation is 20%.

Sunday

Temperature: 95°F

Wind Speed: 2 to 8 mph

Wind Direction: NW

Forecast: A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 95.

Sunday Night

Temperature: 60°F

Wind Speed: 3 to 8 mph

Wind Direction: W

Forecast: Partly cloudy, with a low around 60.

Monday

Temperature: 97°F

Wind Speed: 2 to 9 mph

Wind Direction: S

Forecast: Mostly sunny, with a high near 97.

Monday Night

Temperature: 62°F

Wind Speed: 3 to 9 mph

Wind Direction: NNW

Forecast: Partly cloudy, with a low around 62.

Tuesday

Temperature: 98°F

Wind Speed: 2 to 10 mph

Wind Direction: SSE

Forecast: A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 98.

Tuesday Night

Temperature: 63°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: Partly cloudy, with a low around 63.

Wednesday

Temperature: 95°F

Wind Speed: 3 to 12 mph

Wind Direction: N

Forecast: A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 95.

Wednesday Night

Temperature: 62°F

Wind Speed: 5 to 12 mph

Wind Direction: NW

Forecast: A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 62.