10-Day Weather Forecast - Lewistown, PA

Partly sunny with a chance of showers in the morning, then mostly cloudy with showers and thunderstorms likely in the afternoon. Some thunderstorms may produce gusty winds in the afternoon. Very warm. Humid with highs in the mid 80s. West winds around 5 mph. Chance of rain 70 percent.

Showers likely in the evening. Mostly cloudy. Humid with lows in the lower 60s. Northwest winds around 5 mph. Chance of rain 70 percent.

Partly sunny. Highs in the upper 70s. North winds around 5 mph.

Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 50s. North winds around 5 mph.

Sunny. Highs in the mid 70s.

Mostly clear. Lows in the mid 50s.

Sunny. Highs in the mid 70s.

Partly cloudy. Lows in the mid 50s.

Mostly sunny. Highs in the upper 70s.

Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 50s.

Mostly sunny. Highs in the lower 80s.

Mostly cloudy with a chance of showers. Humid with lows in the mid 60s. Chance of rain 30 percent.

Partly sunny. Humid. Very warm with highs in the lower 80s.

Mostly clear with a 35% chance for rain and thunderstorms. Low temperature around 66F. Dew point will be around 67F with an average humidity of 92%. Winds will be 4 mph from the W.

Partly cloudy. High temperature around 77F. Dew point will be around 65F with an average humidity of 82%. Winds will be 4 mph from the W.

Partly cloudy. Low temperature around 61F. Dew point will be around 62F with an average humidity of 93%. Winds will be 2 mph from the W.

Mostly sunny. High temperature around 76F. Dew point will be around 63F with an average humidity of 80%. Winds will be 1 mph from the SW.

Clear. Low temperature around 61F. Dew point will be around 62F with an average humidity of 92%. Winds will be 0 mph from the S.