Round Lake Weather Forecast

    • 57
    • 81

    Partly Sunny

    • 57
    • 79

    Partly Sunny

    • 51
    • 79

    Partly Sunny

    • 57
    • 78

    Chance Rain Showers

    • 59
    • 77

    Chance Rain Showers

    • 59
    • 75

    Chance Rain Showers

    • 55
    • 72

    Slight Chance Thunderstorms

Today 17 Sep Oceana

Sunny. Highs in the lower 80s. West Winds 5 to 10 Mph with Gusts to around 50 Mph.

Tonight 17 Sep Oceana

Partly cloudy. Lows in the upper 50s. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Round Lake Temperature Statistics

September Temperature

Fremont Municipal Airport (18.6 miles)

  • Lowest 8 September, 2025

    37.4 °F

  • Average September

    61.5 °F

  • Highest 14 September, 2025

    84.2 °F

Climate (2020–Present)

Fremont Municipal Airport (18.6 miles)

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  • Average Low 2020–2025

    40.3 °F

  • Average 2020–2025

    49.3 °F

  • Average High 2020–2025

    58.2 °F
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