Johnson Lake Weather Forecast

    • 40
    • 64

    Gradual Clearing

    • 48
    • 66

    Mostly Sunny

    • 32
    • 64

    Mostly Sunny

    • 48
    • 64

    Mostly Sunny

    • 44
    • 80

    Mostly Sunny

    • 43
    • 69

    Partly Sunny

Today 16 Dec Jack

Cloudy in the Morning, then becoming mostly sunny. Not as cool with Highs in the mid 60s. South Winds 5 to 10 Mph.

Tonight 16 Dec Jack

Mostly clear. Lows in the lower 40s. South Winds around 5 Mph.

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Johnson Lake Temperature Statistics

December Temperature

Bridgeport, Bridgeport Municipal Airport (21.1 miles)

  • Lowest 2 December, 2025

    23.4 °F

  • Average December

    45.8 °F

  • Highest 12 December, 2025

    71.1 °F

Climate (2020–Present)

Bridgeport, Bridgeport Municipal Airport (21.1 miles)

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  • Average Low 2020–2025

    53.8 °F

  • Average 2020–2025

    66.1 °F

  • Average High 2020–2025

    77.7 °F
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