Johnson Lake Weather Forecast

    • 26
    • 46

    Mostly Cloudy

    • 25
    • 36

    Wintry Mix

    • 24
    • 34

    Wintry Mix

    • 23
    • 36

    Wintry Mix

    • 16
    • 35

    Chance Snow Showers

    • 24
    • 40

    Partly Sunny

    • 24
    • 42

    Mostly Cloudy

Today 31 Mar Brookings

Mostly sunny and much cooler. Near steady temperature in the lower 40s. North Winds around 20 Mph with Gusts up to 30 Mph.

Tonight 31 Mar Brookings

Cloudy. Lows in the upper 20s. Northeast Winds 10 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Johnson Lake Temperature Statistics

March Temperature

Brookings, Brookings Municipal Airport (13.7 miles)

  • Lowest 1 March, 2026

    -7.1 °F

  • Average March

    36.8 °F

  • Highest 21 March, 2026

    78.1 °F

Climate (2021–Present)

Brookings, Brookings Municipal Airport (13.7 miles)

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  • Average Low 2021–2026

    35.3 °F

  • Average 2021–2026

    45.5 °F

  • Average High 2021–2026

    55.8 °F
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