Hustons Airport Weather Forecast

    • 63
    • 73

    Rain Showers

    • 50
    • 71

    Rain Showers Likely

    • 48
    • 66

    Chance Rain Showers

    • 49
    • 64

    Mostly Cloudy

    • 50
    • 65

    Mostly Cloudy

    • 50
    • 68

    Mostly Cloudy

    • 49
    • 72

    Partly Sunny

Today 19 Sep Western St. Joseph

Mostly sunny. Highs in the mid 70s.

Tonight 19 Sep Western St. Joseph

A chance of Thunderstorms. A chance of Showers this Evening, then Showers after midnight. Some Thunderstorms may produce heavy rainfall. Locally heavy rainfall possible after midnight. Near steady temperature in the upper 60s. East Winds around 5 Mph, becoming south after midnight. Chance of rain 90 percent.

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Hustons Airport Temperature Statistics

September Temperature

South Bend International Airport (5.6 miles)

  • Lowest 14 September, 2026

    46.7 °F
  • Average September

    73.7 °F
  • Highest 2 September, 2026

    93.7 °F

Climate (2021–2026)

South Bend International Airport (5.6 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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