Round Lake Weather Forecast

    • 79
    • 89

    Slight Chance Thunderstorms

    • 80
    • 90

    Mostly Sunny

    • 79
    • 89

    Thunderstorms Likely

    • 77
    • 88

    Rain Showers

    • 78
    • 84

    Thunderstorms Likely

    • 80
    • 86

    Chance Thunderstorms

    • 81
    • 89

    Slight Chance Thunderstorms

Today 12 Jun Lower Jefferson

Mostly sunny. A slight chance of Showers and Thunderstorms this afternoon. Highs in the upper 80s. South Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 12 Jun Lower Jefferson

Mostly clear. Humid with Lows in the upper 70s. South Winds 5 to 10 Mph.

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  • Temperature Real-Time

Round Lake Temperature Statistics

June Temperature

Beaumont/Port Arthur Southeast Texas Regional Airport (11.2 miles)

  • Lowest 3 June, 2026

    73.7 °F

  • Average June

    82.4 °F

  • Highest 1 June, 2026

    91.7 °F

Climate (2021–Present)

Beaumont/Port Arthur Southeast Texas Regional Airport (11.2 miles)

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  • Average Low 2021–2026

    62.4 °F

  • Average 2021–2026

    71.1 °F

  • Average High 2021–2026

    81.2 °F
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