Union Lake Weather Forecast

    • 51
    • 86

    Rain Showers Likely

    • 40
    • 66

    Slight Chance Rain Showers

    • 47
    • 73

    Partly Sunny

    • 52
    • 68

    Mostly Cloudy

    • 60
    • 75

    Mostly Cloudy

    • 65
    • 84

    Partly Sunny

Today 17 Apr Stephens

Mostly cloudy. Highs in the mid 80s. South Winds 15 to 20 Mph.

Tonight 17 Apr Stephens

Partly cloudy in the Evening, then Showers with a chance of Thunderstorms after midnight. Much cooler with Lows in the lower 50s. South Winds 10 to 15 Mph, becoming northwest after midnight. Chance of rain 90 percent.

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  • Temperature Real-Time

Union Lake Temperature Statistics

April Temperature

Graham, Graham Municipal Airport (11.8 miles)

  • Lowest 7 April, 2026

    44.6 °F

  • Average April

    69.7 °F

  • Highest 1 April, 2026

    87.4 °F

Climate (2021–Present)

Graham, Graham Municipal Airport (11.8 miles)

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  • Average Low 2021–2026

    53.1 °F

  • Average 2021–2026

    65.4 °F

  • Average High 2021–2026

    78.1 °F
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