Johnson Lake Weather Forecast

    • 64
    • 76

    Increasing Clouds

    • 59
    • 81

    Rain Showers

    • 52
    • 75

    Mostly Sunny

    • 41
    • 64

    Partly Sunny

    • 45
    • 64

    Mostly Sunny

    • 59
    • 71

    Mostly Cloudy

Today 23 Nov Washington

Mostly sunny. Highs in the mid 70s. East Winds around 5 Mph.

Tonight 23 Nov Washington

Partly cloudy in the Evening, then becoming cloudy. Not as cool with Lows in the mid 60s. Southeast Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Johnson Lake Temperature Statistics

November Temperature

Brenham, Brenham Municipal Airport (6.2 miles)

  • Lowest 11 November, 2025

    32 °F

  • Average November

    66.9 °F

  • Highest 7 November, 2025

    87.3 °F

Climate (2020–Present)

Brenham, Brenham Municipal Airport (6.2 miles)

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  • Average Low 2020–2025

    60.5 °F

  • Average 2020–2025

    70.3 °F

  • Average High 2020–2025

    81.2 °F
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