Constantine Weather Forecast

    • 47
    • 69

    Decreasing Clouds

    • 45
    • 68

    Partly Sunny

    • 46
    • 69

    Mostly Sunny

    • 48
    • 69

    Mostly Sunny

    • 49
    • 69

    Mostly Sunny

    • 59
    • 71

    Chance Rain Showers

Today 24 Sep St. Joseph

Mostly sunny this Morning, then becoming partly cloudy. Highs in the upper 60s. East Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 24 Sep St. Joseph

Mostly clear. Lows in the upper 40s. East Winds 5 to 10 Mph. Gusts up to 20 Mph in the evening.

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Constantine Temperature Statistics

September Temperature

Haines Memorial Airport (8.7 miles)

  • Lowest 14 September, 2026

    46.4 °F

  • Average September

    69.8 °F

  • Highest 2 September, 2026

    93.2 °F

Climate (2021–2026)

Haines Memorial Airport (8.7 miles)

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  • Average Low 2021–2026

    42.1 °F

  • Average 2021–2026

    51.2 °F

  • Average High 2021–2026

    60.3 °F
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