South Bend Regional Airport Weather Forecast

    • 68
    • 82

    Chance Thunderstorms

    • 61
    • 80

    Chance Rain Showers

    • 67
    • 82

    Chance Thunderstorms

    • 67
    • 83

    Rain Showers Likely

    • 63
    • 80

    Chance Thunderstorms

    • 62
    • 79

    Chance Thunderstorms

Today 7 Aug Eastern St. Joseph

Patchy fog in the morning. Mostly cloudy with a slight chance of Showers and Thunderstorms in the Morning, then partly cloudy with a chance of Showers and Thunderstorms in the afternoon. Humid with Highs in the lower 80s. South Winds 5 to 10 Mph. Chance of rain 30 percent.

Tonight 7 Aug Eastern St. Joseph

Mostly cloudy. Patchy fog. Near steady temperature in the upper 60s. South Winds around 5 Mph.

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South Bend Regional Airport Temperature Statistics

August Temperature

South Bend International Airport (0 miles)

  • Lowest 3 August, 2026

    60.1 °F

  • Average August

    72.5 °F

  • Highest 3 August, 2026

    82.9 °F

Climate (2021–2026)

South Bend International Airport (0 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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