Union Lake Weather Forecast

    • 47
    • 65

    Slight Chance Rain Showers

    • 47
    • 62

    Partly Sunny

    • 58
    • 84

    Mostly Sunny

    • 62
    • 88

    Partly Sunny

    • 60
    • 91

    Partly Sunny

    • 54
    • 77

    Chance Rain Showers

Today 27 Mar Stephens

Cloudy with a 20 percent chance of Showers. Breezy and much cooler with Highs in the mid 60s. Temperatures falling to around 50 late. North Winds 20 to 25 Mph.

Tonight 27 Mar Stephens

Cloudy with a 20 percent chance of Showers. Cooler with Lows in the mid 40s. Northeast Winds 10 to 20 Mph with Gusts up to 30 Mph, Diminishing to 5 to 10 Mph after midnight.

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  • Temperature Real-Time

Union Lake Temperature Statistics

March Temperature

Graham, Graham Municipal Airport (11.8 miles)

  • Lowest 16 March, 2026

    29.1 °F

  • Average March

    65.8 °F

  • Highest 22 March, 2026

    98.8 °F

Climate (2021–Present)

Graham, Graham Municipal Airport (11.8 miles)

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  • Average Low 2021–2026

    53 °F

  • Average 2021–2026

    65.4 °F

  • Average High 2021–2026

    78.1 °F
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