Lake Harmony, Pennsylvania | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Rain
    46°
    Thursday 5/9
    Forecast night icon
    46°
    Rain
    Hourly
    Night Details
    Mostly cloudy with likely rain. Chance of precipitation 100%. Low temperature around 46F. Dew point will be around 48F with an average humidity of 90%. Winds will be 9 mph from the E.
  • Forecast day icon
    Friday
    Rain
    47°
    Forecast night icon
    Night
    80% Chance of Rain
    38°
    Friday 5/10
    Day
    47°
    Rain
    Forecast day icon
    Night
    38°
    80% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Periods of rain. Much cooler. Near steady temperature in the upper 40s. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain near 100 percent.
    Night Details
    Cloudy. Periods of rain mainly in the evening. Lows in the lower 40s. East winds 5 to 10 mph becoming north after midnight. Chance of rain 80 percent.
  • Forecast day icon
    Saturday
    Partly Sunny
    56°
    Forecast night icon
    Night
    70% Chance Rain Showers
    41°
    Saturday 5/11
    Day
    56°
    Partly Sunny
    Forecast day icon
    Night
    41°
    70% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly sunny in the morning then becoming mostly cloudy. Not as cool with highs in the upper 50s. Northeast winds around 5 mph becoming south in the afternoon.
    Night Details
    Cloudy. A chance of showers in the evening then showers likely after midnight. Lows in the lower 40s. Southeast winds 5 to 10 mph. Chance of rain 70 percent.
  • Forecast day icon
    Sunday
    70% Chance Rain Showers
    53°
    Forecast night icon
    Night
    Partly Cloudy
    43°
    Sunday 5/12
    Day
    53°
    70% Chance Rain Showers
    Forecast day icon
    Night
    43°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Showers likely. Highs in the mid 50s. Southeast winds 5 to 10 mph. Chance of rain 70 percent.
    Night Details
    Partly cloudy. Lows in the lower 40s.
  • Forecast day icon
    Monday
    Mostly Sunny
    65°
    Forecast night icon
    Night
    30% Chance Rain Showers
    47°
    Monday 5/13
    Day
    65°
    Mostly Sunny
    Forecast day icon
    Night
    47°
    30% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Much warmer with highs around 70.
    Night Details
    Partly cloudy in the evening then mostly cloudy with a chance of showers after midnight. Lows in the lower 50s. Chance of rain 30 percent.
  • Forecast day icon
    Tuesday
    40% Chance Rain Showers
    72°
    Forecast night icon
    Night
    50% Chance Rain Showers
    55°
    Tuesday 5/14
    Day
    72°
    40% Chance Rain Showers
    Forecast day icon
    Night
    55°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a chance of showers. Highs in the lower 70s. Chance of rain 40 percent.
    Night Details
    Mostly cloudy with a chance of showers. Lows in the mid 50s. Chance of rain 50 percent.
  • Forecast day icon
    Wednesday
    60% Chance Rain Showers
    61°
    Forecast night icon
    Night
    60% Chance Rain Showers
    50°
    Wednesday 5/15
    Day
    61°
    60% Chance Rain Showers
    Forecast day icon
    Night
    50°
    60% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A chance of showers in the morning then showers likely in the afternoon. Highs in the upper 60s. Chance of rain 60 percent.
    Night Details
    Mostly cloudy. Showers likely mainly in the evening. Lows in the mid 50s. Chance of rain 60 percent.
  • Forecast day icon
    Thursday
    30% Chance Rain Showers
    68°
    Forecast night icon
    Night
    30% Chance of Rain
    52°
    Thursday 5/16
    Day
    68°
    30% Chance Rain Showers
    Forecast day icon
    Night
    52°
    30% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. A chance of showers in the morning. Highs in the lower 70s. Chance of rain 30 percent.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 52F. Dew point will be around 51F with an average humidity of 84%. Winds will be 4 mph from the SE.
  • Forecast day icon
    Friday
    50% Chance of Rain
    66°
    Forecast night icon
    Night
    60% Chance of Rain
    54°
    Friday 5/17
    Day
    66°
    50% Chance of Rain
    Forecast day icon
    Night
    54°
    60% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a chance of rain. Chance of precipitation 45%. High temperature around 66F. Dew point will be around 52F with an average humidity of 73%. Winds will be 7 mph from the SE.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 55%. Low temperature around 54F. Dew point will be around 53F with an average humidity of 86%. Winds will be 7 mph from the SE.
  • Forecast day icon
    Saturday
    60% Chance of Rain
    64°
    Forecast night icon
    Night
    60% Chance of Rain
    53°
    Saturday 5/18
    Day
    64°
    60% Chance of Rain
    Forecast day icon
    Night
    53°
    60% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a 60% chance for rain and thunderstorms. High temperature around 64F. Dew point will be around 53F with an average humidity of 77%. Winds will be 6 mph from the S.
    Night Details
    Cloudy with a 55% chance for rain and thunderstorms. Low temperature around 53F. Dew point will be around 51F with an average humidity of 85%. Winds will be 4 mph from the S.