Round Lake Weather Forecast

    • 75
    • 88

    Thunderstorms

    • 73
    • 80

    Thunderstorms

    • 74
    • 87

    Rain Showers Likely

    • 77
    • 89

    Partly Sunny

    • 77
    • 89

    Mostly Cloudy

    • 76
    • 90

    Chance Thunderstorms

    • 74
    • 89

    Chance Thunderstorms

Today 26 May Chambers

Mostly sunny with a chance of Showers with isolated Thunderstorms. Near steady temperature in the mid 80s. Southeast Winds 5 to 10 Mph. Chance of rain 30 percent.

Tonight 26 May Chambers

Mostly cloudy. A slight chance of Showers and Thunderstorms this Evening, then Showers and Thunderstorms after midnight. Some Thunderstorms may produce gusty Winds and heavy rainfall after midnight. Lows in the mid 70s. Southeast Winds 10 to 15 Mph. Chance of rain 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Round Lake Temperature Statistics

May Temperature

Houston / Ellington (28 miles)

  • Lowest 2 May, 2026

    55.4 °F

  • Average May

    75.6 °F

  • Highest 9 May, 2026

    89.6 °F

Climate (2021–Present)

Houston / Ellington (28 miles)

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  • Average Low 2021–2026

    64.3 °F

  • Average 2021–2026

    71.9 °F

  • Average High 2021–2026

    80.4 °F
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