West Branch State Park Weather Forecast

    • 66
    • 79

    Rain Showers Likely

    • 67
    • 79

    Rain Showers

    • 68
    • 82

    Rain Showers Likely

    • 60
    • 78

    Chance Thunderstorms

    • 61
    • 79

    Partly Sunny

    • 70
    • 85

    Slight Chance Thunderstorms

Today 16 Jun Portage

Mostly cloudy. A slight chance of Showers and Thunderstorms this afternoon. Highs in the upper 70s. East Winds around 5 Mph. Chance of rain 20 percent.

Tonight 16 Jun Portage

Mostly cloudy with a chance of Showers and Thunderstorms. Humid with Lows in the mid 60s. Southeast Winds around 5 Mph. Chance of rain 50 percent.

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West Branch State Park Temperature Statistics

June Temperature

Portage County Airport (7.5 miles)

  • Lowest 1 June, 2025

    38.1 °F

  • Average June

    64.9 °F

  • Highest 12 June, 2025

    84.9 °F

Climate (2020–Present)

Portage County Airport (7.5 miles)

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  • Average Low 2020–2025

    41 °F

  • Average 2020–2025

    50.3 °F

  • Average High 2020–2025

    60.2 °F
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