Round Lake Weather Forecast

    • 62
    • 81

    Partly Sunny

    • 56
    • 81

    Chance Rain Showers

    • 63
    • 82

    Slight Chance Thunderstorms

    • 64
    • 83

    Chance Thunderstorms

    • 61
    • 81

    Slight Chance Thunderstorms

    • 61
    • 79

    Partly Sunny

Today 6 Aug Nobles

Mostly sunny. Highs around 80. South Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 6 Aug Nobles

Partly cloudy. A slight chance of Showers and Thunderstorms after midnight. Lows in the lower 60s. South Winds 10 to 15 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Round Lake Temperature Statistics

August Temperature

Worthington, Worthington Municipal Airport (9.3 miles)

  • Lowest 2 August, 2026

    57 °F

  • Average August

    71.8 °F

  • Highest 3 August, 2026

    82.9 °F

Climate (2021–2026)

Worthington, Worthington Municipal Airport (9.3 miles)

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  • Average Low 2021–2026

    37.2 °F

  • Average 2021–2026

    47.3 °F

  • Average High 2021–2026

    57.4 °F
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