South Bend Regional Airport Weather Forecast

    • 45
    • 69

    Slight Chance Rain Showers

    • 39
    • 60

    Mostly Sunny

    • 35
    • 57

    Mostly Sunny

    • 48
    • 61

    Rain Showers Likely

    • 43
    • 61

    Partly Sunny

    • 51
    • 67

    Partly Sunny

Today 9 May Eastern St. Joseph

Partly cloudy with a slight chance of Showers. A slight chance of Thunderstorms in the afternoon. Highs around 70. Southwest Winds 10 to 15 Mph, becoming west in the afternoon. Gusts up to 30 Mph. Chance of rain 20 percent.

Tonight 9 May Eastern St. Joseph

Partly cloudy. Near steady temperature in the upper 40s. South Winds 5 to 10 Mph.

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South Bend Regional Airport Temperature Statistics

May Temperature

South Bend International Airport (0 miles)

  • Lowest 2 May, 2026

    28.7 °F

  • Average May

    49.6 °F

  • Highest 4 May, 2026

    79.6 °F

Climate (2021–Present)

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

    61.9 °F
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