Round Lake Weather Forecast

    • 40
    • 60

    Becoming Sunny

    • 49
    • 62

    Mostly Sunny

    • 52
    • 72

    Mostly Sunny

    • 57
    • 76

    Partly Sunny

    • 50
    • 72

    Partly Sunny

    • 45
    • 63

    Partly Sunny

Today 8 Dec Chambers

Partly sunny in the Morning, then clearing. Cooler with Highs in the upper 50s. North Winds 10 to 15 Mph.

Tonight 8 Dec Chambers

Mostly clear. Lows in the upper 30s. Northeast Winds 5 to 10 Mph.

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Round Lake Temperature Statistics

December Temperature

Houston / Ellington (28 miles)

  • Lowest 2 December, 2025

    39.2 °F

  • Average December

    49.9 °F

  • Highest 6 December, 2025

    62.6 °F

Climate (2020–Present)

Houston / Ellington (28 miles)

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  • Average Low 2020–2025

    63.8 °F

  • Average 2020–2025

    71.5 °F

  • Average High 2020–2025

    79.9 °F
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