Hummelstown, Pennsylvania | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Mostly Cloudy
    53°
    Friday 5/3
    Forecast night icon
    53°
    Mostly Cloudy
    Hourly
    Night Details
    Mostly cloudy. A slight chance of showers. Lows in the lower 50s. Southeast winds 10 to 15 mph. Chance of rain 20 percent.
  • Forecast day icon
    Saturday
    70% Chance of Rain
    57°
    Forecast night icon
    Night
    Rain
    54°
    Saturday 5/4
    Day
    57°
    70% Chance of Rain
    Forecast day icon
    Night
    54°
    Rain
    Forecast night icon
    Hourly
    Day Details
    Cloudy. A chance of rain in the morning then rain likely in the afternoon. Much cooler with highs in the mid 50s. Southeast winds 5 to 10 mph. Chance of rain 70 percent.
    Night Details
    Rain. Lows in the upper 40s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 90 percent.
  • Forecast day icon
    Sunday
    Rain
    60°
    Forecast night icon
    Night
    70% Chance Rain Showers
    60°
    Sunday 5/5
    Day
    60°
    Rain
    Forecast day icon
    Night
    60°
    70% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Rain. Highs in the upper 50s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 90 percent.
    Night Details
    Rain likely in the evening then showers likely after midnight. Near steady temperature in the upper 50s. Southeast winds 5 to 10 mph. Chance of rain 70 percent.
  • Forecast day icon
    Monday
    30% Chance Rain Showers
    79°
    Forecast night icon
    Night
    40% Chance of Storms
    61°
    Monday 5/6
    Day
    79°
    30% Chance Rain Showers
    Forecast day icon
    Night
    61°
    40% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a chance of showers. Much warmer with highs in the mid 70s. Chance of rain 30 percent.
    Night Details
    Mostly cloudy with scattered showers and thunderstorms. Lows in the upper 50s. Chance of rain 40 percent.
  • Forecast day icon
    Tuesday
    50% Chance Rain Showers
    78°
    Forecast night icon
    Night
    50% Chance Rain Showers
    65°
    Tuesday 5/7
    Day
    78°
    50% Chance Rain Showers
    Forecast day icon
    Night
    65°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a 50 percent chance of showers. Highs in the upper 70s.
    Night Details
    Mostly cloudy with a chance of showers. Lows in the lower 60s. Chance of rain 50 percent.
  • Forecast day icon
    Wednesday
    50% Chance Rain Showers
    82°
    Forecast night icon
    Night
    50% Chance Rain Showers
    63°
    Wednesday 5/8
    Day
    82°
    50% Chance Rain Showers
    Forecast day icon
    Night
    63°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a chance of showers. Highs in the lower 80s. Chance of rain 50 percent.
    Night Details
    Partly cloudy in the evening then becoming mostly cloudy. A chance of showers. Lows in the upper 50s. Chance of rain 50 percent.
  • Forecast day icon
    Thursday
    80% Chance of Storms
    75°
    Forecast night icon
    Night
    80% Chance of Storms
    63°
    Thursday 5/9
    Day
    75°
    80% Chance of Storms
    Forecast day icon
    Night
    63°
    80% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Showers likely in the morning then showers with a chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 80 percent.
    Night Details
    Mostly cloudy with a chance of thunderstorms. Showers mainly in the evening. Lows in the upper 50s. Chance of rain 80 percent.
  • Forecast day icon
    Friday
    50% Chance Rain Showers
    74°
    Forecast night icon
    Night
    50% Chance of Rain
    58°
    Friday 5/10
    Day
    74°
    50% Chance Rain Showers
    Forecast day icon
    Night
    58°
    50% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy in the morning then becoming partly sunny. A chance of showers. Highs in the mid 70s. Chance of rain 50 percent.
    Night Details
    Mostly cloudy with a chance of rain. Chance of precipitation 50%. Low temperature around 58F. Dew point will be around 56F with an average humidity of 78%. Winds will be 4 mph from the W.
  • Forecast day icon
    Saturday
    30% Chance of Rain
    70°
    Forecast night icon
    Night
    30% Chance of Rain
    55°
    Saturday 5/11
    Day
    70°
    30% Chance of Rain
    Forecast day icon
    Night
    55°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 70F. Dew point will be around 51F with an average humidity of 61%. Winds will be 8 mph from the W.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 55F. Dew point will be around 49F with an average humidity of 72%. Winds will be 7 mph from the W.
  • Forecast day icon
    Sunday
    30% Chance of Rain
    67°
    Forecast night icon
    Night
    30% Chance of Rain
    52°
    Sunday 5/12
    Day
    67°
    30% Chance of Rain
    Forecast day icon
    Night
    52°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 67F. Dew point will be around 47F with an average humidity of 58%. Winds will be 9 mph from the NW.
    Night Details
    Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 52F. Dew point will be around 47F with an average humidity of 72%. Winds will be 6 mph from the NW.