State Line Weather Forecast

    • 35
    • 50

    Mostly Cloudy

    • 51
    • 63

    Mostly Cloudy

    • 30
    • 74

    Chance Rain/Snow

    • 26
    • 41

    Mostly Sunny

    • 33
    • 49

    Mostly Sunny

    • 39
    • 56

    Partly Sunny

Today 24 Mar Eastern St. Joseph

Mostly sunny early this Morning, then becoming partly cloudy. Highs around 50. Light and variable Winds, becoming south 5 to 10 Mph.

Tonight 24 Mar Eastern St. Joseph

Partly cloudy. Lows in the mid 30s. Southeast Winds around 5 Mph.

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  • Temperature Forecast NOAA

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State Line Temperature Statistics

March Temperature

South Bend International Airport (4.3 miles)

  • Lowest 1 March, 2026

    21.7 °F

  • Average March

    44.9 °F

  • Highest 6 March, 2026

    76.6 °F

Climate (2021–Present)

South Bend International Airport (4.3 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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