Johnson Lake Weather Forecast

    • 36
    • 66

    Sunny

    • 51
    • 69

    Sunny

    • 41
    • 84

    Sunny

    • 45
    • 63

    Mostly Sunny

    • 56
    • 78

    Mostly Sunny

    • 57
    • 82

    Partly Sunny

Today 18 Dec Shackelford

Sunny, breezy with Highs in the mid 60s. Northwest Winds 20 to 25 Mph, becoming north 15 to 20 Mph this afternoon.

Tonight 18 Dec Shackelford

Clear, cooler with Lows in the upper 30s. Northeast Winds 5 to 10 Mph, becoming south after midnight.

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Johnson Lake Temperature Statistics

December Temperature

Stephens County Airport (17.4 miles)

  • Lowest 2 December, 2025

    23.7 °F
  • Average December

    47.5 °F
  • Highest 12 December, 2025

    74.3 °F

Climate (2020–Present)

Stephens County Airport (17.4 miles)

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  • Average Low 2020–2025

    56.4 °F
  • Average 2020–2025

    68 °F
  • Average High 2020–2025

    80.1 °F
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