Johnstown, PA Weather - Extended Forecast

Thursday

Showers likely

High:
85°F

A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 85. West wind 6 to 9 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday Night

Showers likely

Overnight low:
69°F

Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a slight chance of showers after 2am. Mostly cloudy, with a low around 69. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday

Chance of showers

High:
85°F

Showers and possibly a thunderstorm, mainly after 2pm. High near 85. Chance of precipitation is 80%.

Friday Night

Showers

Overnight low:
62°F

Showers and possibly a thunderstorm before 8pm, then a chance of showers between 8pm and 2am. Low around 62. Chance of precipitation is 80%.

Saturday

Mostly sunny

High:
81°F

Saturday Night

Partly cloudy

Overnight low:
60°F

Sunday

Mostly sunny

High:
82°F

Sunday Night

Chance of thunderstorms

Overnight low:
59°F

Monday

Chance of showers

High:
77°F