10-Day Weather Forecast - Saint Marys, PA

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  • 26|2°F
    Snow
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    Today

    26°F

    Snow. Snow accumulation up to 1 inch. Highs in the mid 20s. West winds 5 to 10 mph. Chance of snow 90 percent.

    Tonight

    2°F

    Mostly cloudy. A chance of snow mainly in the evening. Snow accumulation around an inch possible. Much colder with lows around 5 below. Northwest winds 15 to 20 mph with gusts up to 35 mph. Chance of snow 50 percent. Wind chill values as low as 28 below after midnight.

    Hourly details
  • Weekend Weather

  • Day

    6°F

    Partly sunny. Much colder with highs around 5 above. Northwest winds 15 to 20 mph with gusts up to 40 mph. Wind chill values as low as 31 below.

    Night

    2°F

    Mostly cloudy. Very cold with lows around 5 below. Northwest winds 10 to 15 mph with gusts up to 30 mph. Wind chill values as low as 18 below.

    Hourly details
  • Day

    15°F

    Mostly sunny. Not as cold with highs around 15. Northwest winds 5 to 10 mph with gusts up to 20 mph. Wind chill values as low as 18 below in the morning.

    Night

    -2°F

    Mostly clear in the evening then becoming mostly cloudy. Very cold with lows 5 below to 10 below zero.

    Hourly details
  • Day

    26°F

    Partly sunny. Not as cold with highs in the mid 20s.

    Night

    22°F

    Mostly cloudy. Not as cold with lows 10 to 15.

    Hourly details
  • Day

    38°F

    Partly sunny. Not as cool with highs in the mid 30s.

    Night

    34°F

    Mostly cloudy. A chance of snow and freezing rain after midnight. Not as cool with lows in the mid 20s. Chance of precipitation 40 percent.

    Hourly details
  • Day

    37°F

    Mostly cloudy with a chance of rain and snow. Highs in the mid 30s. Chance of precipitation 50 percent.

    Night

    19°F

    Cloudy with a chance of snow. A chance of freezing rain after midnight. Lows around 20. Chance of precipitation 50 percent.

    Hourly details
  • Day

    28°F

    Mostly cloudy. A chance of snow in the morning. Highs in the upper 20s. Chance of snow 40 percent.

    Night

    20°F

    Cloudy. Low temperature around 20F. Dew point will be around 16F with an average humidity of 78%. Winds will be 9 mph from the NW.

  • Day

    31°F

    Cloudy. High temperature around 31F. Dew point will be around 17F with an average humidity of 68%. Winds will be 5 mph from the NW.

    Night

    25°F

    Cloudy. Low temperature around 25F. Dew point will be around 19F with an average humidity of 77%. Winds will be 2 mph from the W.

  • Weekend Weather

  • Day

    33°F

    Cloudy with a slight chance of rain-snow mix. Chance of precipitation 25%. High temperature around 33F. Dew point will be around 21F with an average humidity of 70%. Winds will be 1 mph from the SW.

    Night

    29°F

    Cloudy with a slight chance of snow. Chance of precipitation 25%. Low temperature around 29F. Dew point will be around 24F with an average humidity of 77%. Winds will be 1 mph from the SW.

  • Day

    34°F

    Cloudy. High temperature around 34F. Dew point will be around 23F with an average humidity of 71%. Winds will be 3 mph from the W.

    Night

    28°F

    Cloudy with a slight chance of snow. Chance of precipitation 25%. Low temperature around 28F. Dew point will be around 23F with an average humidity of 77%. Winds will be 5 mph from the W.