Harmonsburg, Pennsylvania | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Wednesday
    Rain
    46°
    Forecast night icon
    Night
    Mostly Cloudy
    31°
    Wednesday 4/24
    Day
    46°
    Rain
    Forecast day icon
    Night
    31°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Cloudy with likely rain. Chance of precipitation 85%. High temperature around 46F. Dew point will be around 43F with an average humidity of 94%. Winds will be 8 mph from the NW.
    Night Details
    Mostly cloudy this evening then clearing. Widespread frost after midnight. Much cooler with lows in the upper 20s. North winds 5 to 10 mph.
  • Forecast day icon
    Thursday
    Sunny
    54°
    Forecast night icon
    Night
    Clear
    36°
    Thursday 4/25
    Day
    54°
    Sunny
    Forecast day icon
    Night
    36°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Widespread frost in the morning. Sunny. Highs in the mid 50s. Northeast winds around 5 mph.
    Night Details
    Clear. Areas of frost after midnight. Lows in the mid 30s. Northeast winds around 5 mph becoming east after midnight.
  • Forecast day icon
    Friday
    Mostly Sunny
    66°
    Forecast night icon
    Night
    70% Chance Rain Showers
    50°
    Friday 4/26
    Day
    66°
    Mostly Sunny
    Forecast day icon
    Night
    50°
    70% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Areas of frost in the morning. Mostly sunny. Not as cool with highs in the upper 60s. Southeast winds 5 to 10 mph.
    Night Details
    Mostly cloudy. Showers likely after midnight. Not as cool with lows in the upper 40s. Southeast winds 10 to 15 mph. Gusts up to 30 mph after midnight. Chance of rain 70 percent.
  • Forecast day icon
    Saturday
    70% Chance Rain Showers
    67°
    Forecast night icon
    Night
    40% Chance Rain Showers
    60°
    Saturday 4/27
    Day
    67°
    70% Chance Rain Showers
    Forecast day icon
    Night
    60°
    40% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Showers likely. Highs in the upper 60s. Chance of rain 70 percent.
    Night Details
    Mostly cloudy with a chance of showers. Not as cool with lows in the upper 50s. Chance of rain 40 percent.
  • Forecast day icon
    Sunday
    40% Chance of Storms
    76°
    Forecast night icon
    Night
    40% Chance of Storms
    61°
    Sunday 4/28
    Day
    76°
    40% Chance of Storms
    Forecast day icon
    Night
    61°
    40% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Warmer with highs in the upper 70s. Chance of rain 40 percent.
    Night Details
    Partly cloudy. A chance of showers and thunderstorms in the evening. Lows around 60. Chance of rain 40 percent.
  • Forecast day icon
    Monday
    40% Chance Rain Showers
    78°
    Forecast night icon
    Night
    50% Chance Rain Showers
    62°
    Monday 4/29
    Day
    78°
    40% Chance Rain Showers
    Forecast day icon
    Night
    62°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. A chance of showers in the afternoon. Highs in the lower 80s. Chance of rain 40 percent.
    Night Details
    Mostly cloudy with a chance of showers. Lows in the upper 50s. Chance of rain 50 percent.
  • Forecast day icon
    Tuesday
    50% Chance Rain Showers
    67°
    Forecast night icon
    Night
    40% Chance Rain Showers
    53°
    Tuesday 4/30
    Day
    67°
    50% Chance Rain Showers
    Forecast day icon
    Night
    53°
    40% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a chance of showers. Cooler with highs around 70. Chance of rain 50 percent.
    Night Details
    Partly cloudy. A chance of showers in the evening. Lows around 50. Chance of rain 40 percent.
  • Forecast day icon
    Wednesday
    Partly Cloudy
    66°
    Forecast night icon
    Night
    Mostly Clear
    53°
    Wednesday 5/1
    Day
    66°
    Partly Cloudy
    Forecast day icon
    Night
    53°
    Mostly Clear
    Forecast night icon
    Day Details
    Partly cloudy in the morning then clearing. Highs around 70.
    Night Details
    Mostly clear. Low temperature around 53F. Dew point will be around 51F with an average humidity of 81%. Winds will be 2 mph from the NW.
  • Forecast day icon
    Thursday
    Sunny
    69°
    Forecast night icon
    Night
    Clear
    53°
    Thursday 5/2
    Day
    69°
    Sunny
    Forecast day icon
    Night
    53°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 69F. Dew point will be around 54F with an average humidity of 73%. Winds will be 3 mph from the NW.
    Night Details
    Clear. Low temperature around 53F. Dew point will be around 50F with an average humidity of 76%. Winds will be 3 mph from the N.
  • Forecast day icon
    Friday
    Mostly Sunny
    69°
    Forecast night icon
    Night
    30% Chance of Rain
    53°
    Friday 5/3
    Day
    69°
    Mostly Sunny
    Forecast day icon
    Night
    53°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny. High temperature around 69F. Dew point will be around 51F with an average humidity of 67%. Winds will be 3 mph from the N.
    Night Details
    Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 53F. Dew point will be around 50F with an average humidity of 75%. Winds will be 2 mph from the N.