10-Day Weather Forecast - Johnstown, PA
- |66°F50% Chance of StormsHourly details
Tonight
66°FMostly cloudy. A chance of showers and thunderstorms mainly this evening. Some thunderstorms may be severe this evening. Lows in the upper 60s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent.
- 77|59°F70% Chance of StormsHourly details
Day
77°FPartly sunny. A slight chance of showers and thunderstorms in the morning then showers likely with a chance of thunderstorms in the afternoon. Some thunderstorms may be severe in the afternoon. Very warm. Humid with highs in the lower 80s. West winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 70 percent.
Night
59°FMostly clear. Cooler. Less humid with lows in the upper 50s. Northwest winds 10 to 15 mph with gusts up to 25 mph.
Weekend Weather
- 76|62°FSunnyHourly details
Day
76°FSunny. Highs in the upper 70s. West winds 5 to 10 mph.
Night
62°FMostly clear in the evening then becoming partly cloudy. Lows in the lower 60s. Southwest winds around 5 mph.
- 75|56°FThunderstormsHourly details
Day
75°FPartly sunny with a chance of showers in the morning then mostly cloudy with showers with a chance of thunderstorms in the afternoon. Highs around 80. Chance of rain 90 percent.
Night
56°FMostly cloudy. Showers with a chance of thunderstorms in the evening then a chance of showers after midnight. Lows in the lower 50s. Chance of rain 90 percent.
- 66|54°FMostly SunnyHourly details
Day
66°FMostly sunny. Cooler with highs in the upper 60s.
Night
54°FPartly cloudy. Lows in the lower 50s.
- 69|54°FMostly SunnyHourly details
Day
69°FMostly sunny. Highs in the lower 70s.
Night
54°FPartly cloudy. Lows in the lower 50s.
- 73|62°F30% Chance of StormsHourly details
Day
73°FMostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 30 percent.
Night
62°FPartly cloudy. A chance of showers and thunderstorms in the evening. Lows in the upper 50s. Chance of rain 30 percent.
- 72|62°F70% Chance Rain Showers
Day
72°FPartly sunny with a chance of showers in the morning then mostly cloudy with showers likely in the afternoon. Highs in the upper 70s. Chance of rain 70 percent.
Night
62°FCloudy with probable rain. Chance of precipitation 75%. Low temperature around 62F. Dew point will be around 59F with an average humidity of 80%. Winds will be 11 mph from the W.
- 71|58°F50% Chance of Rain
Day
71°FPartly cloudy with a chance of rain. Chance of precipitation 50%. High temperature around 71F. Dew point will be around 56F with an average humidity of 68%. Winds will be 12 mph from the W.
Night
58°FClear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 58F. Dew point will be around 54F with an average humidity of 77%. Winds will be 8 mph from the W.
Weekend Weather
- 70|56°F40% Chance of Rain
Day
70°FPartly cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 70F. Dew point will be around 53F with an average humidity of 65%. Winds will be 9 mph from the W.
Night
56°FClear with a chance of rain. Chance of precipitation 40%. Low temperature around 56F. Dew point will be around 53F with an average humidity of 77%. Winds will be 6 mph from the W.













