South Branch Wildlife Management Area Weather Forecast

    • 64
    • 91

    Rain Showers

    • 58
    • 77

    Chance Rain Showers

    • 56
    • 80

    Mostly Sunny

    • 58
    • 82

    Mostly Sunny

    • 60
    • 83

    Partly Sunny

    • 63
    • 84

    Slight Chance Rain Showers

Today 31 Jul Hardy

Thunderstorms likely with a chance of Showers. Some Thunderstorms may produce heavy rainfall. Highs around 90 except in the mid 80s at the higher Elevations. Northwest Winds 5 to 10 Mph. Chance of rain 70 percent.

Tonight 31 Jul Hardy

Mostly cloudy. Showers with Thunderstorms likely in the Evening, then a chance of Showers with a slight chance of Thunderstorms after midnight. Patchy fog after midnight. Some Thunderstorms may produce heavy rainfall. Lows in the lower 60s. North Winds 5 to 10 Mph with Gusts up to 25 Mph. Chance of rain 90 percent.

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South Branch Wildlife Management Area Temperature Statistics

July Temperature

Petersburg, Grant County Airport (16.2 miles)

  • Lowest 22 July, 2025

    59.2 °F

  • Average July

    75.9 °F

  • Highest 7 July, 2025

    92.1 °F

Climate (2020–Present)

Petersburg, Grant County Airport (16.2 miles)

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  • Average Low 2020–2025

    44.3 °F

  • Average 2020–2025

    55.4 °F

  • Average High 2020–2025

    67.5 °F
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