South Haven Weather Forecast

    • 58
    • 75

    Mostly Cloudy

    • 45
    • 84

    Chance Thunderstorms

    • 35
    • 59

    Mostly Cloudy

    • 39
    • 59

    Partly Sunny

    • 52
    • 74

    Chance Thunderstorms

    • 47
    • 75

    Slight Chance Thunderstorms

Today 28 Mar Sumner

Mostly sunny. Highs in the mid 70s. South Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 28 Mar Sumner

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the upper 50s. South Winds 15 to 20 Mph with Gusts up to 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

South Haven Temperature Statistics

March Temperature

Blackwell-Tonkawa Municipal Airport (21.1 miles)

  • Lowest 16 March, 2025

    24.8 °F

  • Average March

    53 °F

  • Highest 11 March, 2025

    82.4 °F

Climate (2020–Present)

Blackwell-Tonkawa Municipal Airport (21.1 miles)

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  • Average Low 2020–2025

    48.2 °F

  • Average 2020–2025

    60 °F

  • Average High 2020–2025

    72.5 °F
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