Round Lake Weather Forecast

    • 65
    • 87

    Mostly Sunny

    • 70
    • 86

    Partly Sunny

    • 73
    • 86

    Chance Thunderstorms

    • 73
    • 88

    Chance Rain Showers

    • 65
    • 89

    Slight Chance Rain Showers

    • 70
    • 87

    Mostly Sunny

Today 15 Oct Chambers

Sunny. Highs in the mid 80s. Northeast Winds 5 to 10 Mph.

Tonight 15 Oct Chambers

Mostly clear. Lows in the mid 60s. East Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Round Lake Temperature Statistics

October Temperature

Houston / Ellington (28 miles)

  • Lowest 10 October, 2025

    66.2 °F

  • Average October

    79.5 °F

  • Highest 1 October, 2025

    91.4 °F

Climate (2020–Present)

Houston / Ellington (28 miles)

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  • Average Low 2020–2025

    63.7 °F

  • Average 2020–2025

    71.4 °F

  • Average High 2020–2025

    79.8 °F
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