Johnson Lake Weather Forecast

    • 22
    • 32

    Mostly Sunny

    • 25
    • 56

    Mostly Sunny

    • 29
    • 59

    Partly Sunny

    • 29
    • 57

    Partly Sunny

    • 23
    • 45

    Partly Sunny

    • 30
    • 55

    Mostly Cloudy

Today 14 Dec Gosper

Mostly sunny. Highs in the lower 30s. South Winds 10 to 20 Mph with Gusts to around 30 Mph.

Tonight 14 Dec Gosper

Clear. Lows in the lower 20s. Southwest Winds 10 to 15 Mph with Gusts to around 20 Mph.

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Johnson Lake Temperature Statistics

December Temperature

Lexington, Jim Kelly Field Airport (8.7 miles)

  • Lowest 2 December, 2025

    9.5 °F
  • Average December

    33.2 °F
  • Highest 9 December, 2025

    65.5 °F

Climate (2020–Present)

Lexington, Jim Kelly Field Airport (8.7 miles)

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  • Average Low 2020–2025

    39.1 °F
  • Average 2020–2025

    51.9 °F
  • Average High 2020–2025

    65.1 °F
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