10-Day Weather Forecast - Lewistown, PA

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  • 81|63°F
    Mostly Cloudy

    Today

    81°F

    Mostly cloudy. Highs in the lower 80s. South winds around 5 mph.

    Tonight

    63°F

    Mostly cloudy. Scattered showers with isolated thunderstorms after midnight. Lows in the mid 60s. Southeast winds around 5 mph. Chance of rain 50 percent.

    Hourly details
  • 83|69°F
    70% Chance of Storms

    Day

    83°F

    Mostly 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°F

    Partly 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.

    Hourly details
  • 90|69°F
    50% Chance of Storms

    Day

    90°F

    Partly 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°F

    Mostly 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.

    Hourly details
  • 91|63°F
    70% Chance of Storms

    Day

    91°F

    Mostly 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°F

    Mostly 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.

    Hourly details
  • 85|60°F
    Sunny

    Day

    85°F

    Sunny. Very warm with highs in the upper 80s.

    Night

    60°F

    Mostly clear. Lows around 60.

    Hourly details
  • 91|65°F
    Mostly Sunny

    Day

    91°F

    Sunny hot with highs around 90.

    Night

    65°F

    Partly cloudy in the evening then becoming mostly cloudy. A chance of showers after midnight. Lows in the lower 60s. Chance of rain 30 percent.

    Hourly details
  • 82|61°F
    50% Chance Rain Showers

    Day

    82°F

    Partly sunny with a chance of showers. Highs in the lower 80s. Chance of rain 50 percent.

    Night

    61°F

    Mostly 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°F
    40% Chance of Rain

    Day

    80°F

    Partly 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°F

    Partly 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°F
    40% Chance of Rain

    Day

    81°F

    Partly 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°F

    Mostly 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°F
    30% Chance of Rain

    Day

    83°F

    Mostly 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°F

    Mostly 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.