Mewis Lake Weather Forecast

    • 78
    • 93

    Chance Thunderstorms

    • 78
    • 91

    Chance Thunderstorms

    • 79
    • 92

    Partly Sunny

    • 77
    • 94

    Partly Sunny

    • 76
    • 94

    Partly Sunny

    • 74
    • 94

    Partly Sunny

Today 19 Jun Austin

Partly sunny. A chance of Showers and Thunderstorms this afternoon. Highs in the lower 90s. South Winds 5 to 10 Mph. Chance of rain 50 percent. Heat index Values up to 106.

Tonight 19 Jun Austin

Mostly cloudy. A chance of Showers and Thunderstorms, mainly in the evening. Humid with Lows in the upper 70s. Southeast Winds 5 to 10 Mph. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mewis Lake Temperature Statistics

June Temperature

Brenham, Brenham Municipal Airport (16.2 miles)

  • Lowest 3 June, 2026

    68.2 °F

  • Average June

    80.3 °F

  • Highest 12 June, 2026

    93.7 °F

Climate (2021–2026)

Brenham, Brenham Municipal Airport (16.2 miles)

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  • Average Low 2021–2026

    60.9 °F

  • Average 2021–2026

    70.7 °F

  • Average High 2021–2026

    81.6 °F
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