Johnson Creek Reservoir Weather Forecast

    • 73
    • 91

    Slight Chance Thunderstorms

    • 74
    • 92

    Slight Chance Thunderstorms

    • 75
    • 94

    Mostly Sunny

    • 75
    • 95

    Mostly Sunny

    • 75
    • 97

    Sunny

    • 77
    • 98

    Hot

Today 16 Jul Marion

Mostly cloudy this Morning, then partly cloudy with a slight chance of Showers and Thunderstorms this afternoon. Highs in the lower 90s. Southwest Winds around 5 Mph. Chance of rain 20 percent.

Tonight 16 Jul Marion

Partly cloudy. A slight chance of Showers and Thunderstorms in the evening. Lows in the lower 70s. South Winds around 5 Mph in the Evening, becoming light and variable. Chance of rain 20 percent.

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  • Temperature Real-Time

Johnson Creek Reservoir Temperature Statistics

July Temperature

Gilmer, Fox Stephens Field - Gilmer Municipal Airport (24.9 miles)

  • Lowest 8 July, 2026

    69.4 °F

  • Average July

    80.9 °F

  • Highest 11 July, 2026

    96.3 °F

Climate (2021–2026)

Gilmer, Fox Stephens Field - Gilmer Municipal Airport (24.9 miles)

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  • Average Low 2021–2026

    57 °F

  • Average 2021–2026

    66.5 °F

  • Average High 2021–2026

    77.1 °F
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