Saint Johns, Pennsylvania | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Mostly Clear
    49°
    Thursday 5/2
    Forecast night icon
    49°
    Mostly Clear
    Hourly
    Night Details
    Mostly clear. Lows in the upper 40s. Northeast winds 5 to 10 mph.
  • Forecast day icon
    Friday
    Partly Sunny
    75°
    Forecast night icon
    Night
    Partly Cloudy
    47°
    Friday 5/3
    Day
    75°
    Partly Sunny
    Forecast day icon
    Night
    47°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Highs in the mid 70s. Southeast winds 5 to 10 mph.
    Night Details
    Partly cloudy in the evening then becoming mostly cloudy. Lows in the upper 40s. Southeast winds 10 to 15 mph.
  • Forecast day icon
    Saturday
    40% Chance Rain Showers
    67°
    Forecast night icon
    Night
    70% Chance Rain Showers
    47°
    Saturday 5/4
    Day
    67°
    40% Chance Rain Showers
    Forecast day icon
    Night
    47°
    70% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a 40 percent chance of showers. Highs around 60. Southeast winds 10 to 15 mph with gusts up to 25 mph.
    Night Details
    Showers likely. Lows in the mid 40s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent.
  • Forecast day icon
    Sunday
    80% Chance Rain Showers
    63°
    Forecast night icon
    Night
    50% Chance Rain Showers
    49°
    Sunday 5/5
    Day
    63°
    80% Chance Rain Showers
    Forecast day icon
    Night
    49°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Showers. Highs in the lower 60s. Chance of rain 80 percent.
    Night Details
    Mostly cloudy with a chance of showers. Lows in the lower 50s. Chance of rain 50 percent.
  • Forecast day icon
    Monday
    Mostly Cloudy
    74°
    Forecast night icon
    Night
    Partly Cloudy
    55°
    Monday 5/6
    Day
    74°
    Mostly Cloudy
    Forecast day icon
    Night
    55°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Highs in the mid 70s.
    Night Details
    Partly cloudy. Lows in the mid 50s.
  • Forecast day icon
    Tuesday
    30% Chance Rain Showers
    77°
    Forecast night icon
    Night
    50% Chance Rain Showers
    62°
    Tuesday 5/7
    Day
    77°
    30% Chance Rain Showers
    Forecast day icon
    Night
    62°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a 30 percent chance of showers. Highs in the upper 70s.
    Night Details
    Partly cloudy with a chance of showers. Lows in the upper 50s. Chance of rain 50 percent.
  • Forecast day icon
    Wednesday
    60% Chance Rain Showers
    71°
    Forecast night icon
    Night
    50% Chance Rain Showers
    57°
    Wednesday 5/8
    Day
    71°
    60% Chance Rain Showers
    Forecast day icon
    Night
    57°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Showers likely. Highs in the upper 70s. Chance of rain 60 percent.
    Night Details
    Partly cloudy with a chance of showers. Lows in the upper 50s. Chance of rain 50 percent.
  • Forecast day icon
    Thursday
    50% Chance Rain Showers
    78°
    Forecast night icon
    Night
    60% Chance of Rain
    54°
    Thursday 5/9
    Day
    78°
    50% Chance Rain Showers
    Forecast day icon
    Night
    54°
    60% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a chance of showers. Highs in the mid 70s. Chance of rain 50 percent.
    Night Details
    Mostly clear with a chance of rain. Chance of precipitation 55%. Low temperature around 54F. Dew point will be around 52F with an average humidity of 69%. Winds will be 5 mph from the W.
  • Forecast day icon
    Friday
    50% Chance of Rain
    71°
    Forecast night icon
    Night
    40% Chance of Rain
    50°
    Friday 5/10
    Day
    71°
    50% Chance of Rain
    Forecast day icon
    Night
    50°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a chance of rain. Chance of precipitation 45%. High temperature around 71F. Dew point will be around 49F with an average humidity of 56%. Winds will be 7 mph from the W.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 50F. Dew point will be around 44F with an average humidity of 65%. Winds will be 5 mph from the NW.
  • Forecast day icon
    Saturday
    30% Chance of Rain
    67°
    Forecast night icon
    Night
    30% Chance of Rain
    46°
    Saturday 5/11
    Day
    67°
    30% Chance of Rain
    Forecast day icon
    Night
    46°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 67F. Dew point will be around 41F with an average humidity of 48%. Winds will be 7 mph from the NW.
    Night Details
    Mostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 46F. Dew point will be around 40F with an average humidity of 63%. Winds will be 4 mph from the NW.