Johnsonville Weather Forecast

    • 72
    • 95

    Decreasing Clouds

    • 70
    • 92

    Partly Sunny

    • 67
    • 90

    Slight Chance Thunderstorms

    • 70
    • 91

    Slight Chance Thunderstorms

    • 66
    • 88

    Chance Thunderstorms

    • 65
    • 86

    Mostly Sunny

Today 26 Jul Deuel

Partly sunny. Hot with Highs in the mid 90s. Southwest Winds 10 to 15 Mph. Heat index Values up to 101 in the afternoon.

Tonight 26 Jul Deuel

Mostly clear. Humid with Lows in the lower 70s. South Winds 5 to 10 Mph, becoming west after midnight. Heat index Values up to 101 early in the evening.

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Johnsonville Temperature Statistics

July Temperature

Brookings, Brookings Municipal Airport (16.8 miles)

  • Lowest 23 July, 2026

    51.1 °F

  • Average July

    75.3 °F

  • Highest 17 July, 2026

    93 °F

Climate (2021–2026)

Brookings, Brookings Municipal Airport (16.8 miles)

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  • Average Low 2021–2026

    35.3 °F

  • Average 2021–2026

    45.5 °F

  • Average High 2021–2026

    55.6 °F
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