South Bend Regional Airport Weather Forecast

    • 9
    • 22

    Snow Likely

    • 3
    • 18

    Chance Snow

    • 14
    • 21

    Mostly Cloudy

    • 28
    • 34

    Mostly Cloudy

    • 32
    • 39

    Rain Likely

    • 19
    • 43

    Chance Rain/Snow

Today 13 Dec Eastern St. Joseph

Cloudy. A slight chance of snow this Morning, then snow likely this afternoon. Snow accumulation around an inch. Highs in the lower 20s. West Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of snow 70 percent. Wind chill Values as low as 1 below.

Tonight 13 Dec Eastern St. Joseph

Snow likely. Additional snow accumulation around an inch. Cold with Lows around 9 above. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of snow 70 percent. Wind chill Values as low as 8 below after midnight.

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South Bend Regional Airport Temperature Statistics

December Temperature

South Bend International Airport (0 miles)

  • Lowest 5 December, 2025

    3.9 °F

  • Average December

    24.2 °F

  • Highest 10 December, 2025

    37.9 °F

Climate (2020–Present)

South Bend International Airport (0 miles)

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  • Average Low 2020–2025

    43.4 °F

  • Average 2020–2025

    52.5 °F

  • Average High 2020–2025

    61.8 °F
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