Johnsonville Weather Forecast

    • 69
    • 89

    Chance Thunderstorms

    • 65
    • 82

    Rain Showers Likely

    • 64
    • 82

    Partly Sunny

    • 65
    • 84

    Slight Chance Thunderstorms

    • 68
    • 87

    Chance Thunderstorms

    • 68
    • 89

    Chance Thunderstorms

Today 22 Jul Deuel

Partly sunny with a 20 percent chance of Thunderstorms. Humid with Highs in the upper 80s. South Winds 15 to 20 Mph with Gusts up to 30 Mph. Heat index Values up to 100 in the afternoon.

Tonight 22 Jul Deuel

Partly cloudy in the Evening, then becoming mostly cloudy. A 50 percent chance of Thunderstorms. Humid with Lows in the upper 60s. South Winds 10 to 15 Mph with Gusts up to 25 Mph.

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Johnsonville Temperature Statistics

July Temperature

Brookings, Brookings Municipal Airport (16.8 miles)

  • Lowest 17 July, 2025

    50 °F

  • Average July

    72.5 °F

  • Highest 3 July, 2025

    91 °F

Climate (2020–Present)

Brookings, Brookings Municipal Airport (16.8 miles)

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  • Average Low 2020–2025

    35.1 °F

  • Average 2020–2025

    45.3 °F

  • Average High 2020–2025

    55.5 °F
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