St Marys Weather Forecast

    • 21
    • 39

    Rain

    • 14
    • 24

    Partly Sunny

    • 32
    • 35

    Chance Snow Showers

    • 25
    • 43

    Slight Chance Rain Showers

    • 25
    • 35

    Chance Rain/Snow

    • 33
    • 39

    Rain Showers Likely

Today 31 Jan Elk

Rain. Areas of fog. Near steady temperature around 40. Southeast Winds around 5 Mph. Chance of rain near 100 percent.

Tonight 31 Jan Elk

Areas of fog in the evening. Rain and snow likely in the Evening, then a chance of snow Showers with a slight chance of freezing drizzle after midnight. Little or no snow accumulation. Cooler with Lows around 20. North Winds 5 to 10 Mph. Chance of precipitation 70 percent.

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St Marys Temperature Statistics

January Temperature

Du Bois - Jefferson County Airport (24.2 miles)

  • Lowest 22 January, 2025

    -8.2 °F

  • Average January

    21 °F

  • Highest 1 January, 2025

    45.6 °F

Climate (2020–Present)

Du Bois - Jefferson County Airport (24.2 miles)

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  • Average Low 2020–2025

    42.3 °F

  • Average 2020–2025

    50.9 °F

  • Average High 2020–2025

    59.8 °F
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