Chambersburg, Pennsylvania | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Saturday
    Thunderstorms
    63°
    Forecast night icon
    Night
    Thunderstorms
    48°
    Saturday 5/11
    Day
    63°
    Thunderstorms
    Forecast day icon
    Night
    48°
    Thunderstorms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy this morning then partly sunny with showers with a slight chance of thunderstorms this afternoon. Highs in the mid 60s. South winds 5 to 10 mph. Chance of rain 90 percent.
    Night Details
    A chance of thunderstorms. Showers. Lows in the upper 40s. South winds 5 to 10 mph. Chance of rain 90 percent.
  • Forecast day icon
    Sunday
    50% Chance Rain Showers
    63°
    Forecast night icon
    Night
    Partly Cloudy
    47°
    Sunday 5/12
    Day
    63°
    50% Chance Rain Showers
    Forecast day icon
    Night
    47°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy in the morning then becoming partly sunny. A chance of showers. Highs in the lower 60s. Northwest winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 50 percent.
    Night Details
    Partly cloudy. Patchy fog after midnight. Lows in the mid 40s. Northwest winds 5 to 10 mph becoming southwest after midnight.
  • Forecast day icon
    Monday
    Mostly Sunny
    74°
    Forecast night icon
    Night
    40% Chance Rain Showers
    56°
    Monday 5/13
    Day
    74°
    Mostly Sunny
    Forecast day icon
    Night
    56°
    40% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Patchy fog in the morning. Mostly sunny. Warmer with highs in the mid 70s. South winds 5 to 10 mph.
    Night Details
    Partly cloudy in the evening then mostly cloudy with a chance of showers after midnight. Not as cool with lows in the mid 50s. Chance of rain 40 percent.
  • Forecast day icon
    Tuesday
    80% Chance Rain Showers
    71°
    Forecast night icon
    Night
    80% Chance Rain Showers
    61°
    Tuesday 5/14
    Day
    71°
    80% Chance Rain Showers
    Forecast day icon
    Night
    61°
    80% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Showers likely in the morning then showers in the afternoon. Highs in the lower 70s. Chance of rain 80 percent.
    Night Details
    Showers mainly in the evening. Lows around 60. Chance of rain 80 percent.
  • Forecast day icon
    Wednesday
    50% Chance Rain Showers
    68°
    Forecast night icon
    Night
    50% Chance Rain Showers
    55°
    Wednesday 5/15
    Day
    68°
    50% Chance Rain Showers
    Forecast day icon
    Night
    55°
    50% 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 lower 70s. Chance of rain 50 percent.
    Night Details
    Partly cloudy. A chance of showers in the evening. Lows in the lower 50s. Chance of rain 50 percent.
  • Forecast day icon
    Thursday
    Sunny
    71°
    Forecast night icon
    Night
    30% Chance Rain Showers
    56°
    Thursday 5/16
    Day
    71°
    Sunny
    Forecast day icon
    Night
    56°
    30% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the mid 70s.
    Night Details
    Partly cloudy in the evening then mostly cloudy with a chance of showers after midnight. Lows in the mid 50s. Chance of rain 30 percent.
  • Forecast day icon
    Friday
    50% Chance Rain Showers
    69°
    Forecast night icon
    Night
    50% Chance of Rain
    58°
    Friday 5/17
    Day
    69°
    50% Chance Rain Showers
    Forecast day icon
    Night
    58°
    50% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a chance of showers. Highs in the lower 70s. Chance of rain 50 percent.
    Night Details
    Mostly cloudy with a 50% chance for rain and thunderstorms. Low temperature around 58F. Dew point will be around 55F with an average humidity of 83%. Winds will be 2 mph from the S.
  • Forecast day icon
    Saturday
    50% Chance of Rain
    72°
    Forecast night icon
    Night
    40% Chance of Rain
    58°
    Saturday 5/18
    Day
    72°
    50% Chance of Rain
    Forecast day icon
    Night
    58°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Mostly cloudy with a chance of rain. Chance of precipitation 50%. High temperature around 72F. Dew point will be around 55F with an average humidity of 66%. Winds will be 5 mph from the W.
    Night Details
    Clear with a chance of rain. Chance of precipitation 35%. Low temperature around 58F. Dew point will be around 53F with an average humidity of 77%. Winds will be 5 mph from the W.
  • Forecast day icon
    Sunday
    30% Chance of Rain
    72°
    Forecast night icon
    Night
    30% Chance of Rain
    59°
    Sunday 5/19
    Day
    72°
    30% Chance of Rain
    Forecast day icon
    Night
    59°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 72F. Dew point will be around 53F with an average humidity of 61%. Winds will be 6 mph from the W.
    Night Details
    Mostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 59F. Dew point will be around 55F with an average humidity of 77%. Winds will be 4 mph from the W.
  • Forecast day icon
    Monday
    40% Chance of Rain
    73°
    Forecast night icon
    Night
    30% Chance of Rain
    58°
    Monday 5/20
    Day
    73°
    40% Chance of Rain
    Forecast day icon
    Night
    58°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 73F. Dew point will be around 54F with an average humidity of 61%. Winds will be 5 mph from the W.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 58F. Dew point will be around 53F with an average humidity of 74%. Winds will be 3 mph from the W.