Johnstown, PA Weather - Extended Forecast

Wednesday

Chance of showers

High:
82°F

A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 82. Light southeast wind. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

Showers likely

Overnight low:
65°F

Showers and thunderstorms likely before 11pm, then a slight chance of showers between 11pm and 2am, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 65. Calm wind. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday

Showers likely

High:
83°F

A chance of showers and thunderstorms before 8am, then showers likely between 8am and 11am, then showers likely and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 83. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday Night

Chance of thunderstorms

Overnight low:
66°F

A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Chance of precipitation is 30%.

Friday

Chance of showers

High:
82°F

Friday Night

Showers

Overnight low:
64°F

Saturday

Showers likely

High:
80°F

Saturday Night

Chance of thunderstorms

Overnight low:
61°F

Sunday

Partly sunny

High:
80°F

Sunday Night

Chance of showers

Overnight low:
60°F

Monday

Mostly sunny

High:
82°F