10-Day Weather Forecast - Lewistown, PA
- 81|63°FMostly CloudyHourly details
Today
81°FMostly cloudy. Highs in the lower 80s. South winds around 5 mph.
Tonight
63°FMostly cloudy. Scattered showers with isolated thunderstorms after midnight. Lows in the mid 60s. Southeast winds around 5 mph. Chance of rain 50 percent.
- 83|69°F70% Chance of StormsHourly details
Day
83°FMostly cloudy with scattered thunderstorms. Scattered showers in the morning then numerous showers in the afternoon. Very warm. Humid with highs in the mid 80s. Southwest winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 70 percent.
Night
69°FPartly cloudy with scattered showers and thunderstorms in the evening then mostly cloudy after midnight. Humid with lows in the upper 60s. Southwest winds 5 to 10 mph. Chance of rain 40 percent.
- 90|69°F50% Chance of StormsHourly details
Day
90°FPartly sunny. A chance of showers and thunderstorms in the afternoon. Hot with highs in the lower 90s. West winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 50 percent. Heat index values around 100 in the afternoon.
Night
69°FMostly cloudy with a chance of showers and thunderstorms in the evening then partly cloudy after midnight. Humid with lows in the upper 60s. Chance of rain 50 percent.
- 91|63°F70% Chance of StormsHourly details
Day
91°FMostly sunny in the morning then mostly cloudy with showers likely with a chance of thunderstorms in the afternoon. Humid hot with highs in the lower 90s. Chance of rain 70 percent. Heat index values up to 105 in the afternoon.
Night
63°FMostly cloudy with showers likely with a chance of thunderstorms in the evening then mostly clear after midnight. Lows in the lower 60s. Chance of rain 70 percent.
Weekend Weather
- 85|60°FSunnyHourly details
Day
85°FSunny. Very warm with highs in the upper 80s.
Night
60°FMostly clear. Lows around 60.
- 91|65°FMostly SunnyHourly details
Day
91°FSunny hot with highs around 90.
Night
65°FPartly cloudy in the evening then becoming mostly cloudy. A chance of showers after midnight. Lows in the lower 60s. Chance of rain 30 percent.
- 82|61°F50% Chance Rain Showers
Day
82°FPartly sunny with a chance of showers. Highs in the lower 80s. Chance of rain 50 percent.
Night
61°FMostly cloudy with a chance of rain. Chance of precipitation 60%. Low temperature around 61F. Dew point will be around 62F with an average humidity of 84%. Winds will be 2 mph from the SW.
- 80|61°F40% Chance of Rain
Day
80°FPartly cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 80F. Dew point will be around 62F with an average humidity of 66%. Winds will be 4 mph from the W.
Night
61°FPartly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 61F. Dew point will be around 60F with an average humidity of 83%. Winds will be 2 mph from the W.
- 81|61°F40% Chance of Rain
Day
81°FPartly cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 81F. Dew point will be around 62F with an average humidity of 65%. Winds will be 4 mph from the SW.
Night
61°FMostly clear with a chance of rain. Chance of precipitation 35%. Low temperature around 61F. Dew point will be around 60F with an average humidity of 84%. Winds will be 2 mph from the W.
- 83|64°F30% Chance of Rain
Day
83°FMostly sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 83F. Dew point will be around 62F with an average humidity of 62%. Winds will be 4 mph from the SW.
Night
64°FMostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 64F. Dew point will be around 62F with an average humidity of 85%. Winds will be 2 mph from the SW.













