Saint Thomas, Pennsylvania | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Partly Cloudy
    49°
    Thursday 4/18
    Forecast night icon
    49°
    Partly Cloudy
    Hourly
    Night Details
    Partly cloudy late this evening then becoming mostly cloudy. Lows in the upper 40s. East winds around 5 mph.
  • Forecast day icon
    Friday
    70% Chance Rain Showers
    61°
    Forecast night icon
    Night
    50% Chance Rain Showers
    49°
    Friday 4/19
    Day
    61°
    70% Chance Rain Showers
    Forecast day icon
    Night
    49°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Cloudy. A slight chance of showers in the morning then showers likely in the afternoon. Highs in the lower 60s. Southeast winds 10 to 15 mph. Chance of rain 70 percent.
    Night Details
    Mostly cloudy with a 50 percent chance of showers. Lows in the mid 40s. Southwest winds 5 to 10 mph with gusts up to 20 mph becoming northwest after midnight.
  • Forecast day icon
    Saturday
    Mostly Sunny
    63°
    Forecast night icon
    Night
    Partly Cloudy
    39°
    Saturday 4/20
    Day
    63°
    Mostly Sunny
    Forecast day icon
    Night
    39°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the lower 60s. Northwest winds 10 to 15 mph. Gusts up to 30 mph in the afternoon.
    Night Details
    Mostly clear in the evening then becoming partly cloudy. Cooler with lows in the mid 30s. Northwest winds 10 to 15 mph. Gusts up to 30 mph in the evening.
  • Forecast day icon
    Sunday
    Partly Sunny
    58°
    Forecast night icon
    Night
    Partly Cloudy
    40°
    Sunday 4/21
    Day
    58°
    Partly Sunny
    Forecast day icon
    Night
    40°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Highs in the upper 50s.
    Night Details
    Partly cloudy in the evening then clearing. Lows in the upper 30s.
  • Forecast day icon
    Monday
    Sunny
    64°
    Forecast night icon
    Night
    Mostly Clear
    43°
    Monday 4/22
    Day
    64°
    Sunny
    Forecast day icon
    Night
    43°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the mid 60s.
    Night Details
    Mostly clear. Lows in the lower 40s.
  • Forecast day icon
    Tuesday
    Mostly Sunny
    68°
    Forecast night icon
    Night
    70% Chance Rain Showers
    51°
    Tuesday 4/23
    Day
    68°
    Mostly Sunny
    Forecast day icon
    Night
    51°
    70% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the upper 60s.
    Night Details
    Showers likely. Lows in the upper 40s. Chance of rain 70 percent.
  • Forecast day icon
    Wednesday
    50% Chance Rain Showers
    61°
    Forecast night icon
    Night
    Partly Cloudy
    41°
    Wednesday 4/24
    Day
    61°
    50% Chance Rain Showers
    Forecast day icon
    Night
    41°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny with a 50 percent chance of showers. Highs in the lower 60s.
    Night Details
    Partly cloudy in the evening then becoming mostly clear. Cooler with lows in the upper 30s.
  • Forecast day icon
    Thursday
    Sunny
    61°
    Forecast night icon
    Night
    Mostly Clear
    42°
    Thursday 4/25
    Day
    61°
    Sunny
    Forecast day icon
    Night
    42°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs around 60.
    Night Details
    Mostly clear. Low temperature around 42F. Dew point will be around 33F with an average humidity of 55%. Winds will be 2 mph from the NE.
  • Forecast day icon
    Friday
    30% Chance of Rain
    60°
    Forecast night icon
    Night
    30% Chance of Rain
    47°
    Friday 4/26
    Day
    60°
    30% Chance of Rain
    Forecast day icon
    Night
    47°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 60F. Dew point will be around 35F with an average humidity of 50%. Winds will be 3 mph from the SE.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 47F. Dew point will be around 39F with an average humidity of 63%. Winds will be 3 mph from the E.
  • Forecast day icon
    Saturday
    50% Chance of Rain
    62°
    Forecast night icon
    Night
    40% Chance of Rain
    52°
    Saturday 4/27
    Day
    62°
    50% Chance of Rain
    Forecast day icon
    Night
    52°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 45%. High temperature around 62F. Dew point will be around 43F with an average humidity of 62%. Winds will be 3 mph from the SE.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 52F. Dew point will be around 46F with an average humidity of 69%. Winds will be 2 mph from the SE.