Harmonsburg, Pennsylvania | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Mostly Clear
    62°
    Sunday 4/28
    Forecast night icon
    62°
    Mostly Clear
    Hourly
    Night Details
    Mostly clear. Lows around 60. South winds around 5 mph.
  • Forecast day icon
    Monday
    Partly Cloudy
    80°
    Forecast night icon
    Night
    50% Chance of Storms
    62°
    Monday 4/29
    Day
    80°
    Partly Cloudy
    Forecast day icon
    Night
    62°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny in the morning then becoming partly cloudy. Highs in the lower 80s. Southwest winds 5 to 10 mph.
    Night Details
    Partly cloudy in the evening then becoming mostly cloudy. A chance of showers and thunderstorms. Lows around 60. South winds 5 to 10 mph. Chance of rain 50 percent.
  • Forecast day icon
    Tuesday
    80% Chance Rain Showers
    66°
    Forecast night icon
    Night
    70% Chance Rain Showers
    51°
    Tuesday 4/30
    Day
    66°
    80% Chance Rain Showers
    Forecast day icon
    Night
    51°
    70% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Showers cooler with highs in the lower 70s. Southwest winds 5 to 10 mph. Chance of rain 80 percent.
    Night Details
    Partly cloudy. Showers likely in the evening. Cooler with lows around 50. West winds 5 to 10 mph. Chance of rain 70 percent.
  • Forecast day icon
    Wednesday
    Mostly Sunny
    73°
    Forecast night icon
    Night
    Partly Cloudy
    56°
    Wednesday 5/1
    Day
    73°
    Mostly Sunny
    Forecast day icon
    Night
    56°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the mid 70s.
    Night Details
    Mostly clear in the evening then becoming partly cloudy. Lows in the lower 50s.
  • Forecast day icon
    Thursday
    Partly Cloudy
    78°
    Forecast night icon
    Night
    Partly Cloudy
    61°
    Thursday 5/2
    Day
    78°
    Partly Cloudy
    Forecast day icon
    Night
    61°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Highs around 80.
    Night Details
    Mostly clear in the evening then becoming partly cloudy. Lows in the upper 50s.
  • Forecast day icon
    Friday
    50% Chance Rain Showers
    78°
    Forecast night icon
    Night
    50% Chance of Storms
    61°
    Friday 5/3
    Day
    78°
    50% Chance Rain Showers
    Forecast day icon
    Night
    61°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a chance of showers. Highs in the upper 70s. Chance of rain 50 percent.
    Night Details
    Mostly cloudy with a chance of showers and thunderstorms. Lows in the mid 50s. Chance of rain 50 percent.
  • Forecast day icon
    Saturday
    50% Chance Rain Showers
    66°
    Forecast night icon
    Night
    40% Chance Rain Showers
    53°
    Saturday 5/4
    Day
    66°
    50% Chance Rain Showers
    Forecast day icon
    Night
    53°
    40% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy in the morning then becoming partly sunny. A chance of showers. Highs in the upper 60s. Chance of rain 50 percent.
    Night Details
    Mostly cloudy with a chance of showers in the evening then partly cloudy after midnight. Lows in the upper 40s. Chance of rain 40 percent.
  • Forecast day icon
    Sunday
    Partly Cloudy
    69°
    Forecast night icon
    Night
    Clear
    53°
    Sunday 5/5
    Day
    69°
    Partly Cloudy
    Forecast day icon
    Night
    53°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Highs in the upper 60s.
    Night Details
    Clear. Low temperature around 53F. Dew point will be around 50F with an average humidity of 75%. Winds will be 2 mph from the S.
  • Forecast day icon
    Monday
    Mostly Sunny
    67°
    Forecast night icon
    Night
    Clear
    53°
    Monday 5/6
    Day
    67°
    Mostly Sunny
    Forecast day icon
    Night
    53°
    Clear
    Forecast night icon
    Day Details
    Mostly sunny. High temperature around 67F. Dew point will be around 49F with an average humidity of 66%. Winds will be 3 mph from the W.
    Night Details
    Clear. Low temperature around 53F. Dew point will be around 49F with an average humidity of 74%. Winds will be 2 mph from the W.
  • Forecast day icon
    Tuesday
    30% Chance of Rain
    65°
    Forecast night icon
    Night
    40% Chance of Rain
    52°
    Tuesday 5/7
    Day
    65°
    30% Chance of Rain
    Forecast day icon
    Night
    52°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 65F. Dew point will be around 51F with an average humidity of 71%. Winds will be 4 mph from the W.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 52F. Dew point will be around 49F with an average humidity of 76%. Winds will be 2 mph from the NW.