Harmonsburg, Pennsylvania | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Saturday
    40% Chance Rain Showers
    67°
    Forecast night icon
    Night
    80% Chance of Storms
    57°
    Saturday 5/4
    Day
    67°
    40% Chance Rain Showers
    Forecast day icon
    Night
    57°
    80% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A slight chance of showers this morning then a chance of showers this afternoon. Highs around 70. Southeast winds 10 to 15 mph. Chance of rain 40 percent.
    Night Details
    Showers with a slight chance of thunderstorms. Patchy fog after midnight. Lows in the mid 50s. Southeast winds 10 to 15 mph. Chance of rain 80 percent.
  • Forecast day icon
    Sunday
    70% Chance of Storms
    70°
    Forecast night icon
    Night
    50% Chance of Storms
    55°
    Sunday 5/5
    Day
    70°
    70% Chance of Storms
    Forecast day icon
    Night
    55°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Patchy fog in the morning. Showers likely. A slight chance of thunderstorms in the morning then a chance of thunderstorms in the afternoon. Highs in the lower 70s. South winds 10 to 15 mph. Chance of rain 70 percent.
    Night Details
    A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the lower 50s. West winds around 5 mph. Chance of rain 50 percent.
  • Forecast day icon
    Monday
    Partly Sunny
    68°
    Forecast night icon
    Night
    Partly Cloudy
    51°
    Monday 5/6
    Day
    68°
    Partly Sunny
    Forecast day icon
    Night
    51°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy in the morning then becoming partly sunny. Highs around 70. North winds around 5 mph.
    Night Details
    Partly cloudy in the evening then clearing. Lows in the upper 40s.
  • Forecast day icon
    Tuesday
    50% Chance Rain Showers
    73°
    Forecast night icon
    Night
    80% Chance of Storms
    62°
    Tuesday 5/7
    Day
    73°
    50% Chance Rain Showers
    Forecast day icon
    Night
    62°
    80% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with a 50 percent chance of showers. Highs in the mid 70s.
    Night Details
    Showers with a chance of thunderstorms. Not as cool with lows around 60. Chance of rain 80 percent.
  • Forecast day icon
    Wednesday
    70% Chance of Storms
    76°
    Forecast night icon
    Night
    70% Chance Rain Showers
    59°
    Wednesday 5/8
    Day
    76°
    70% Chance of Storms
    Forecast day icon
    Night
    59°
    70% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with showers likely with a chance of thunderstorms in the morning then mostly sunny with a chance of showers in the afternoon. Highs in the upper 70s. Chance of rain 70 percent.
    Night Details
    Partly cloudy with a chance of showers in the evening then mostly cloudy with showers likely after midnight. Lows in the upper 50s. Chance of rain 70 percent.
  • Forecast day icon
    Thursday
    80% Chance of Storms
    68°
    Forecast night icon
    Night
    70% Chance of Storms
    52°
    Thursday 5/9
    Day
    68°
    80% Chance of Storms
    Forecast day icon
    Night
    52°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Showers in the morning then showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 80 percent.
    Night Details
    Partly cloudy with showers likely with a chance of thunderstorms in the evening then mostly cloudy with a chance of showers after midnight. Lows in the mid 50s. Chance of rain 70 percent.
  • Forecast day icon
    Friday
    60% Chance Rain Showers
    59°
    Forecast night icon
    Night
    40% Chance of Rain
    43°
    Friday 5/10
    Day
    59°
    60% Chance Rain Showers
    Forecast day icon
    Night
    43°
    40% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Showers likely. Highs in the upper 60s. Chance of rain 60 percent.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 43F. Dew point will be around 42F with an average humidity of 75%. Winds will be 7 mph from the NW.
  • Forecast day icon
    Saturday
    50% Chance of Rain
    55°
    Forecast night icon
    Night
    30% Chance of Rain
    42°
    Saturday 5/11
    Day
    55°
    50% Chance of Rain
    Forecast day icon
    Night
    42°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a chance of rain. Chance of precipitation 50%. High temperature around 55F. Dew point will be around 41F with an average humidity of 69%. Winds will be 13 mph from the NW.
    Night Details
    Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 42F. Dew point will be around 38F with an average humidity of 71%. Winds will be 7 mph from the NW.
  • Forecast day icon
    Sunday
    30% Chance of Rain
    61°
    Forecast night icon
    Night
    30% Chance of Rain
    46°
    Sunday 5/12
    Day
    61°
    30% Chance of Rain
    Forecast day icon
    Night
    46°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 61F. Dew point will be around 42F with an average humidity of 64%. Winds will be 8 mph from the NW.
    Night Details
    Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 46F. Dew point will be around 44F with an average humidity of 77%. Winds will be 4 mph from the NW.
  • Forecast day icon
    Monday
    40% Chance of Rain
    64°
    Forecast night icon
    Night
    40% Chance of Rain
    45°
    Monday 5/13
    Day
    64°
    40% Chance of Rain
    Forecast day icon
    Night
    45°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Sunny with a chance of rain. Chance of precipitation 35%. High temperature around 64F. Dew point will be around 46F with an average humidity of 67%. Winds will be 5 mph from the NW.
    Night Details
    Clear with a chance of rain. Chance of precipitation 35%. Low temperature around 45F. Dew point will be around 43F with an average humidity of 75%. Winds will be 3 mph from the NW.