Harmonsburg, Pennsylvania | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Saturday
    Partly Sunny
    46°
    Forecast night icon
    Night
    Chance of Flurries
    35°
    Saturday 4/20
    Day
    46°
    Partly Sunny
    Forecast day icon
    Night
    35°
    Chance of Flurries
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. A slight chance of sprinkles this afternoon. Much cooler with highs in the mid 40s. West winds 15 to 20 mph with gusts up to 30 mph.
    Night Details
    Mostly clear in the evening then mostly cloudy with a slight chance of sprinkles and flurries after midnight. Widespread frost after midnight. Lows in the lower 30s. West winds 10 to 15 mph diminishing to around 5 mph after midnight.
  • Forecast day icon
    Sunday
    Chance of Flurries
    50°
    Forecast night icon
    Night
    Mostly Clear
    35°
    Sunday 4/21
    Day
    50°
    Chance of Flurries
    Forecast day icon
    Night
    35°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. A slight chance of sprinkles and flurries in the morning. Patchy frost in the morning. Highs in the upper 40s. West winds 10 to 15 mph.
    Night Details
    Mostly clear. Widespread frost after midnight. Lows in the lower 30s. West winds 5 to 10 mph.
  • Forecast day icon
    Monday
    Sunny
    55°
    Forecast night icon
    Night
    Partly Cloudy
    41°
    Monday 4/22
    Day
    55°
    Sunny
    Forecast day icon
    Night
    41°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Widespread frost in the morning. Sunny. Highs in the mid 50s. Northwest winds 5 to 10 mph.
    Night Details
    Mostly clear in the evening then becoming partly cloudy. Lows in the upper 30s.
  • Forecast day icon
    Tuesday
    40% Chance Rain Showers
    60°
    Forecast night icon
    Night
    Rain
    44°
    Tuesday 4/23
    Day
    60°
    40% Chance Rain Showers
    Forecast day icon
    Night
    44°
    Rain
    Forecast night icon
    Hourly
    Day Details
    Partly sunny in the morning then mostly cloudy with a chance of showers in the afternoon. Highs in the lower 60s. Chance of rain 40 percent.
    Night Details
    Showers. Lows around 40. Chance of rain 90 percent.
  • Forecast day icon
    Wednesday
    Rain
    46°
    Forecast night icon
    Night
    Partly Cloudy
    34°
    Wednesday 4/24
    Day
    46°
    Rain
    Forecast day icon
    Night
    34°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with showers in the morning then partly sunny in the afternoon. Much cooler with highs in the upper 40s. Chance of rain 90 percent.
    Night Details
    Partly cloudy. Lows in the lower 30s.
  • Forecast day icon
    Thursday
    Partly Cloudy
    52°
    Forecast night icon
    Night
    Mostly Clear
    35°
    Thursday 4/25
    Day
    52°
    Partly Cloudy
    Forecast day icon
    Night
    35°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Highs in the lower 50s.
    Night Details
    Mostly clear. Lows in the lower 30s.
  • Forecast day icon
    Friday
    Partly Cloudy
    55°
    Forecast night icon
    Night
    40% Chance of Rain
    45°
    Friday 4/26
    Day
    55°
    Partly Cloudy
    Forecast day icon
    Night
    45°
    40% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny in the morning then becoming partly cloudy. Not as cool with highs in the lower 60s.
    Night Details
    Mostly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 45F. Dew point will be around 37F with an average humidity of 70%. Winds will be 5 mph from the SE.
  • Forecast day icon
    Saturday
    50% Chance of Rain
    60°
    Forecast night icon
    Night
    40% Chance of Rain
    51°
    Saturday 4/27
    Day
    60°
    50% Chance of Rain
    Forecast day icon
    Night
    51°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 50%. High temperature around 60F. Dew point will be around 44F with an average humidity of 69%. Winds will be 6 mph from the SE.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 51F. Dew point will be around 46F with an average humidity of 74%. Winds will be 4 mph from the SE.
  • Forecast day icon
    Sunday
    40% Chance of Rain
    64°
    Forecast night icon
    Night
    50% Chance of Rain
    54°
    Sunday 4/28
    Day
    64°
    40% Chance of Rain
    Forecast day icon
    Night
    54°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 64F. Dew point will be around 49F with an average humidity of 70%. Winds will be 7 mph from the S.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 54F. Dew point will be around 50F with an average humidity of 76%. Winds will be 5 mph from the S.