Harters Heights Weather Forecast

    • 71
    • 78

    Rain Showers Likely

    • 67
    • 82

    Rain Showers Likely

    • 59
    • 78

    Mostly Sunny

    • 64
    • 80

    Rain Showers Likely

    • 57
    • 76

    Slight Chance Thunderstorms

    • 56
    • 75

    Partly Sunny

Today 15 Aug Eastern St. Joseph

Showers likely with a chance of Thunderstorms. Near steady temperature in the mid 70s. South Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 60 percent.

Tonight 15 Aug Eastern St. Joseph

Mostly cloudy with a chance of Thunderstorms. A chance of Showers in the Evening, then Showers likely after midnight. Humid with Lows around 70. Southwest Winds around 5 Mph. Chance of rain 60 percent.

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Harters Heights Temperature Statistics

August Temperature

South Bend International Airport (3.7 miles)

  • Lowest 9 August, 2026

    59.6 °F

  • Average August

    73.2 °F

  • Highest 7 August, 2026

    87.7 °F

Climate (2021–2026)

South Bend International Airport (3.7 miles)

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  • Average Low 2021–2026

    43.3 °F

  • Average 2021–2026

    52.6 °F

  • Average High 2021–2026

    62 °F
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