10-Day Weather Forecast - Johnstown, PA
- |67°F70% Chance of StormsHourly details
Tonight
67°FMostly cloudy with thunderstorms likely. Showers likely late this evening then a chance of showers. Patchy fog. Some thunderstorms may produce gusty winds and heavy rainfall. Lows in the mid 60s. Southeast winds around 5 mph. Chance of rain 70 percent.
- 75|66°FThunderstormsHourly details
Day
75°FMostly cloudy. Patchy fog in the morning. A chance of showers with a slight chance of thunderstorms in the morning then showers with a chance of thunderstorms in the afternoon. Humid with highs in the upper 70s. Southeast winds around 5 mph. Chance of rain 90 percent.
Night
66°FA chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Humid with lows in the mid 60s. East winds around 5 mph. Chance of rain 50 percent.
- 76|66°F50% Chance Rain ShowersHourly details
Day
76°FPartly sunny with a chance of showers. Humid with highs in the upper 70s. Southeast winds around 5 mph. Chance of rain 50 percent.
Night
66°FMostly cloudy. A chance of showers after midnight. Humid with lows in the mid 60s. South winds around 5 mph. Chance of rain 50 percent.
- 76|66°F70% Chance of StormsHourly details
Day
76°FShowers likely. A chance of thunderstorms in the afternoon. Humid with highs around 80. Chance of rain 70 percent.
Night
66°FMostly cloudy. Showers likely with a chance of thunderstorms in the evening then a chance of showers after midnight. Humid with lows in the mid 60s. Chance of rain 70 percent.
- 74|66°FThunderstormsHourly details
Day
74°FPartly sunny with a chance of showers in the morning then mostly cloudy with showers with a chance of thunderstorms in the afternoon. Humid with highs in the upper 70s. Chance of rain 90 percent.
Night
66°FA chance of thunderstorms. Showers mainly in the evening. Humid with lows in the mid 60s. Chance of rain 90 percent.
Weekend Weather
- 73|63°F60% Chance of StormsHourly details
Day
73°FA chance of showers in the morning then showers likely with a chance of thunderstorms in the afternoon. Humid with highs in the upper 70s. Chance of rain 60 percent.
Night
63°FMostly cloudy with showers likely with a chance of thunderstorms in the evening then partly cloudy after midnight. Lows around 60. Chance of rain 60 percent.
- 76|62°F30% Chance Rain ShowersHourly details
Day
76°FPartly sunny. A chance of showers in the afternoon. Highs in the upper 70s. Chance of rain 30 percent.
Night
62°FMostly cloudy in the evening then becoming partly cloudy. A chance of showers in the evening. Lows in the upper 50s. Chance of rain 30 percent.
- 75|60°FMostly Sunny
Day
75°FMostly sunny. Highs around 80.
Night
60°FClear with scattered thunderstorms. Chance of storms 45%. Low temperature around 60F. Dew point will be around 60F with an average humidity of 84%. Winds will be 2 mph from the NW.
- 75|62°F30% Chance of Rain
Day
75°FSunny with a 35% chance for rain and thunderstorms. High temperature around 75F. Dew point will be around 60F with an average humidity of 74%. Winds will be 4 mph from the NW.
Night
62°FClear with a 45% chance for rain and thunderstorms. Low temperature around 62F. Dew point will be around 61F with an average humidity of 84%. Winds will be 3 mph from the W.
- 76|61°F40% Chance of Storms
Day
76°FSunny with a 70% chance for rain and thunderstorms. High temperature around 76F. Dew point will be around 60F with an average humidity of 71%. Winds will be 5 mph from the W.
Night
61°FClear with a 45% chance for rain and thunderstorms. Low temperature around 61F. Dew point will be around 59F with an average humidity of 83%. Winds will be 2 mph from the NW.













