Union Lake Weather Forecast

    • 79
    • 106

    Hot

    • 80
    • 107

    Hot

    • 79
    • 107

    Hot

    • 78
    • 105

    Hot

    • 77
    • 104

    Hot

    • 77
    • 104

    Hot

Today 17 Aug Stephens

Sunny, hot with Highs around 104. West Winds around 5 Mph, becoming south this afternoon.

Tonight 17 Aug Stephens

Clear. Lows in the upper 70s. South Winds around 5 Mph.

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  • Temperature Real-Time

Union Lake Temperature Statistics

August Temperature

Graham, Graham Municipal Airport (11.8 miles)

  • Lowest 2 August, 2026

    62.4 °F

  • Average August

    89 °F

  • Highest 13 August, 2026

    103.6 °F

Climate (2021–2026)

Graham, Graham Municipal Airport (11.8 miles)

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  • Average Low 2021–2026

    54.2 °F

  • Average 2021–2026

    66.4 °F

  • Average High 2021–2026

    78.9 °F
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