Lake Cooper Weather Forecast

    • 65
    • 98

    Hot

    • 54
    • 99

    Hot

    • 56
    • 78

    Partly Sunny

    • 61
    • 90

    Mostly Sunny

    • 64
    • 95

    Sunny

    • 61
    • 97

    Hot

Today 21 Mar Archer

Sunny. Highs in the upper 90s. Southwest Winds 5 to 10 Mph, becoming south this afternoon.

Tonight 21 Mar Archer

Clear. Lows in the mid 60s. South Winds 10 to 15 Mph.

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Lake Cooper Temperature Statistics

March Temperature

Graham, Graham Municipal Airport (26.7 miles)

  • Lowest 16 March, 2026

    29.1 °F

  • Average March

    63.3 °F

  • Highest 19 March, 2026

    91.6 °F

Climate (2021–Present)

Graham, Graham Municipal Airport (26.7 miles)

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  • Average Low 2021–2026

    53 °F

  • Average 2021–2026

    65.4 °F

  • Average High 2021–2026

    78 °F
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