Round Lake Weather Forecast

    • 70
    • 89

    Chance Thunderstorms

    • 65
    • 84

    Rain Showers Likely

    • 63
    • 83

    Slight Chance Rain Showers

    • 67
    • 86

    Partly Sunny

    • 68
    • 90

    Slight Chance Thunderstorms

    • 68
    • 91

    Chance Thunderstorms

Today 22 Jul Brookings

Mostly sunny. Humid with Highs in the upper 80s. South Winds 15 to 20 Mph with Gusts up to 30 Mph. Heat index Values in the upper 90s in the afternoon.

Tonight 22 Jul Brookings

Partly cloudy with a chance of Showers and Thunderstorms. Humid with Lows around 70. South Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 50 percent. Heat index Values in the upper 90s early in the evening.

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Round Lake Temperature Statistics

July Temperature

Brookings, Brookings Municipal Airport (12.4 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 (12.4 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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