South Haven Weather Forecast

    • 70
    • 86

    Chance Thunderstorms

    • 72
    • 90

    Partly Sunny

    • 68
    • 87

    Rain Showers Likely

    • 71
    • 86

    Rain Showers Likely

    • 73
    • 91

    Chance Thunderstorms

    • 76
    • 93

    Mostly Sunny

Today 4 Jun Sumner

Mostly sunny. A chance of Showers and Thunderstorms this afternoon. Highs in the mid 80s. South Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 40 percent.

Tonight 4 Jun Sumner

Mostly cloudy with a slight chance of Showers and Thunderstorms in the Evening, then partly cloudy after midnight. Humid with Lows around 70. South Winds 15 to 20 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

South Haven Temperature Statistics

June Temperature

Blackwell-Tonkawa Municipal Airport (21.1 miles)

  • Lowest 2 June, 2026

    66.2 °F

  • Average June

    80 °F

  • Highest 1 June, 2026

    100.4 °F

Climate (2021–Present)

Blackwell-Tonkawa Municipal Airport (21.1 miles)

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  • Average Low 2021–2026

    49 °F

  • Average 2021–2026

    61.2 °F

  • Average High 2021–2026

    74.5 °F
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