Johnsons Mountain Lake Weather Forecast

    • 29
    • 57

    Sunny

    • 23
    • 42

    Mostly Sunny

    • 26
    • 42

    Chance Snow

    • 17
    • 34

    Partly Sunny

    • 26
    • 40

    Mostly Cloudy

    • 30
    • 48

    Mostly Cloudy

Today 18 Jan Washington

Sunny. Highs in the upper 50s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 18 Jan Washington

Clear. Much Colder with Lows around 30. North Winds 15 to 20 Mph with Gusts up to 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Johnsons Mountain Lake Temperature Statistics

January Temperature

Brenham, Brenham Municipal Airport (12.4 miles)

  • Lowest 7 January, 2025

    26.1 °F

  • Average January

    46.4 °F

  • Highest 5 January, 2025

    73.4 °F

Climate (2020–Present)

Brenham, Brenham Municipal Airport (12.4 miles)

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  • Average Low 2020–2025

    60.6 °F

  • Average 2020–2025

    70.4 °F

  • Average High 2020–2025

    81.1 °F
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