Harters Heights Weather Forecast

    • 36
    • 43

    Rain Likely

    • 33
    • 43

    Rain

    • 36
    • 48

    Rain

    • 38
    • 49

    Chance Rain

    • 15
    • 47

    Chance Snow

    • 16
    • 21

    Chance Snow

Today 24 Dec Eastern St. Joseph

Mostly cloudy. Highs in the lower 40s. Southeast Winds around 10 Mph.

Tonight 24 Dec Eastern St. Joseph

Cloudy. Rain Likely, mainly in the evening. Lows in the mid 30s. Southeast Winds 5 to 10 Mph, becoming northwest after midnight. Chance of rain 70 percent.

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Harters Heights Temperature Statistics

December Temperature

South Bend International Airport (3.7 miles)

  • Lowest 15 December, 2025

    1 °F

  • Average December

    25.1 °F

  • Highest 18 December, 2025

    50 °F

Climate (2020–Present)

South Bend International Airport (3.7 miles)

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  • Average Low 2020–2025

    43.3 °F

  • Average 2020–2025

    52.5 °F

  • Average High 2020–2025

    61.7 °F
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