Saint Johns, Pennsylvania | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Mostly Cloudy
    51°
    Friday 5/3
    Forecast night icon
    51°
    Mostly Cloudy
    Hourly
    Night Details
    Mostly cloudy. Lows in the upper 40s. Southeast winds 5 to 10 mph.
  • Forecast day icon
    Saturday
    50% Chance Rain Showers
    59°
    Forecast night icon
    Night
    70% Chance Rain Showers
    47°
    Saturday 5/4
    Day
    59°
    50% Chance Rain Showers
    Forecast day icon
    Night
    47°
    70% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Cloudy with a 50 percent chance of showers. Highs in the upper 50s. Southeast winds 5 to 10 mph.
    Night Details
    Cloudy. A chance of showers in the evening then showers likely after midnight. Lows in the upper 40s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent.
  • Forecast day icon
    Sunday
    Rain
    54°
    Forecast night icon
    Night
    50% Chance Rain Showers
    52°
    Sunday 5/5
    Day
    54°
    Rain
    Forecast day icon
    Night
    52°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Showers. Highs in the upper 50s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 90 percent.
    Night Details
    Mostly cloudy with a chance of showers. Lows in the lower 50s. South winds 10 to 15 mph. Chance of rain 50 percent.
  • Forecast day icon
    Monday
    30% Chance Rain Showers
    73°
    Forecast night icon
    Night
    Partly Cloudy
    57°
    Monday 5/6
    Day
    73°
    30% Chance Rain Showers
    Forecast day icon
    Night
    57°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a 30 percent chance of showers. Highs in the mid 70s.
    Night Details
    Partly cloudy. Lows in the lower 50s.
  • Forecast day icon
    Tuesday
    40% Chance Rain Showers
    72°
    Forecast night icon
    Night
    50% Chance Rain Showers
    59°
    Tuesday 5/7
    Day
    72°
    40% Chance Rain Showers
    Forecast day icon
    Night
    59°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a 40 percent chance of showers. Highs in the upper 70s.
    Night Details
    Partly cloudy with a 50 percent chance of showers. Lows in the upper 50s.
  • Forecast day icon
    Wednesday
    70% Chance of Storms
    72°
    Forecast night icon
    Night
    50% Chance of Storms
    58°
    Wednesday 5/8
    Day
    72°
    70% Chance of Storms
    Forecast day icon
    Night
    58°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Showers likely with a chance of thunderstorms. Highs in the upper 70s. Chance of rain 70 percent.
    Night Details
    Partly cloudy with a chance of showers and thunderstorms. Lows in the upper 50s. Chance of rain 50 percent.
  • Forecast day icon
    Thursday
    70% Chance Rain Showers
    70°
    Forecast night icon
    Night
    40% Chance Rain Showers
    58°
    Thursday 5/9
    Day
    70°
    70% Chance Rain Showers
    Forecast day icon
    Night
    58°
    40% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Showers likely. Highs in the mid 70s. Chance of rain 70 percent.
    Night Details
    Partly cloudy with a chance of showers. Lows in the mid 50s. Chance of rain 40 percent.
  • Forecast day icon
    Friday
    50% Chance Rain Showers
    69°
    Forecast night icon
    Night
    50% Chance of Rain
    53°
    Friday 5/10
    Day
    69°
    50% Chance Rain Showers
    Forecast day icon
    Night
    53°
    50% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a 50 percent chance of showers. Highs in the lower 70s.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 53F. Dew point will be around 49F with an average humidity of 76%. Winds will be 1 mph from the SW.
  • Forecast day icon
    Saturday
    50% Chance of Rain
    65°
    Forecast night icon
    Night
    40% Chance of Rain
    48°
    Saturday 5/11
    Day
    65°
    50% Chance of Rain
    Forecast day icon
    Night
    48°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 50%. High temperature around 65F. Dew point will be around 45F with an average humidity of 57%. Winds will be 5 mph from the W.
    Night Details
    Mostly clear with a chance of rain. Chance of precipitation 35%. Low temperature around 48F. Dew point will be around 43F with an average humidity of 71%. Winds will be 3 mph from the W.
  • Forecast day icon
    Sunday
    40% Chance of Rain
    62°
    Forecast night icon
    Night
    30% Chance of Rain
    46°
    Sunday 5/12
    Day
    62°
    40% Chance of Rain
    Forecast day icon
    Night
    46°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 62F. Dew point will be around 41F with an average humidity of 56%. Winds will be 5 mph from the NW.
    Night Details
    Mostly clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 46F. Dew point will be around 40F with an average humidity of 70%. Winds will be 3 mph from the NW.