Johnston Lake Weather Forecast

    • 73
    • 93

    Mostly Sunny

    • 73
    • 93

    Mostly Sunny

    • 75
    • 94

    Mostly Sunny

    • 76
    • 97

    Hot

    • 76
    • 98

    Hot

    • 76
    • 99

    Hot

Today 24 Jun Young

Sunny. Highs in the lower 90s. South Winds 5 to 10 Mph.

Tonight 24 Jun Young

Mostly clear. Lows in the lower 70s. Southeast Winds 5 to 10 Mph.

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Johnston Lake Temperature Statistics

June Temperature

Graham, Graham Municipal Airport (8.7 miles)

  • Lowest 4 June, 2025

    61.7 °F

  • Average June

    79.7 °F

  • Highest 2 June, 2025

    95.4 °F

Climate (2020–Present)

Graham, Graham Municipal Airport (8.7 miles)

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  • Average Low 2020–2025

    52.9 °F

  • Average 2020–2025

    65.1 °F

  • Average High 2020–2025

    77.7 °F
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