10-Day Weather Forecast - Herndon, PA

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  • 69|51°F
    Thunderstorms
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    Today

    69°F

    Showers with a slight chance of thunderstorms. Cooler with highs in the mid 60s. North winds 5 to 10 mph. Chance of rain 90 percent.

    Tonight

    51°F

    Showers likely in the evening then showers after midnight. Patchy fog after midnight. Lows around 50. Northeast winds 5 to 10 mph. Chance of rain 90 percent.

    Hourly details
  • Day

    54°F

    Patchy fog in the morning. Mostly cloudy with a 40 percent chance of showers. Cooler with highs in the lower 50s. Southeast winds 5 to 10 mph with gusts up to 25 mph.

    Night

    47°F

    Cloudy. Lows in the mid 40s. Southeast winds 5 to 10 mph with gusts up to 25 mph.

    Hourly details
  • Day

    73°F

    Mostly cloudy in the morning then partly sunny with a chance of showers in the afternoon. Much warmer with highs in the lower 70s. South winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 40 percent.

    Night

    59°F

    Mostly cloudy with a chance of showers. Unseasonably mild. Lows in the mid 50s. Chance of rain 40 percent.

    Hourly details
  • Weekend Weather

  • Day

    78°F

    Partly sunny. A chance of showers in the afternoon. Unseasonably warm with highs in the upper 70s. Chance of rain 50 percent.

    Night

    63°F

    Mostly cloudy with a chance of showers. Unseasonably mild. Lows in the mid 50s. Chance of rain 50 percent.

    Hourly details
  • Day

    62°F

    Showers likely. Cooler with highs in the mid 60s. Chance of rain 70 percent.

    Night

    40°F

    Mostly cloudy. Showers likely in the evening. Much cooler with lows in the mid 30s. Chance of rain 70 percent.

    Hourly details
  • Day

    53°F

    Mostly sunny. Cooler with highs in the lower 50s.

    Night

    37°F

    Partly cloudy. Lows in the mid 30s.

    Hourly details
  • Day

    51°F

    Partly sunny with a chance of rain and snow showers. Highs in the lower 50s. Chance of precipitation 40 percent.

    Night

    33°F

    Partly cloudy. Low temperature around 33F. Dew point will be around 31F with an average humidity of 68%. Winds will be 6 mph from the N.

  • Day

    50°F

    Sunny. High temperature around 50F. Dew point will be around 28F with an average humidity of 58%. Winds will be 6 mph from the N.

    Night

    33°F

    Clear. Low temperature around 33F. Dew point will be around 26F with an average humidity of 59%. Winds will be 3 mph from the NE.

  • Day

    52°F

    Sunny. High temperature around 52F. Dew point will be around 32F with an average humidity of 61%. Winds will be 4 mph from the S.

    Night

    40°F

    Clear. Low temperature around 40F. Dew point will be around 35F with an average humidity of 70%. Winds will be 5 mph from the S.

  • Day

    60°F

    Partly cloudy. High temperature around 60F. Dew point will be around 43F with an average humidity of 73%. Winds will be 5 mph from the S.

    Night

    46°F

    Partly cloudy. Low temperature around 46F. Dew point will be around 44F with an average humidity of 76%. Winds will be 3 mph from the S.