Johnson Lake Weather Forecast

    • 75
    • 79

    Mostly Cloudy

    • 73
    • 79

    Slight Chance Thunderstorms

    • 70
    • 79

    Chance Rain Showers

    • 60
    • 74

    Rain Showers Likely

    • 58
    • 69

    Partly Sunny

    • 63
    • 72

    Mostly Sunny

    • 68
    • 74

    Partly Sunny

Today 28 Apr Lower Jefferson

Mostly sunny. Highs in the mid 80s. South Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 28 Apr Lower Jefferson

Mostly cloudy. Lows in the lower 70s. South Winds 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Johnson Lake Temperature Statistics

April Temperature

Beaumont/Port Arthur Southeast Texas Regional Airport (13.7 miles)

  • Lowest 7 April, 2026

    49.6 °F

  • Average April

    73 °F

  • Highest 16 April, 2026

    86.6 °F

Climate (2021–Present)

Beaumont/Port Arthur Southeast Texas Regional Airport (13.7 miles)

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  • Average Low 2021–2026

    62.4 °F

  • Average 2021–2026

    71 °F

  • Average High 2021–2026

    81.1 °F
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