Tatum Lake Weather Forecast

    • 55
    • 69

    Breezy

    • 57
    • 78

    Partly Sunny

    • 46
    • 74

    Mostly Sunny

    • 50
    • 74

    Sunny

    • 55
    • 79

    Mostly Sunny

    • 54
    • 77

    Partly Sunny

    • 54
    • 75

    Partly Sunny

Today 24 Feb Collin

Sunny, Breezy, warmer with Highs around 70. South Winds 20 to 25 Mph.

Tonight 24 Feb Collin

Mostly clear. Not as cool with Lows in the mid 50s. South Winds 15 to 20 Mph with Gusts up to 30 Mph, Diminishing to 10 to 15 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Tatum Lake Temperature Statistics

February Temperature

McKinney - McKinney National Airport (13.7 miles)

  • Lowest 1 February, 2026

    20.6 °F

  • Average February

    56.3 °F

  • Highest 6 February, 2026

    83.6 °F

Climate (2021–Present)

McKinney - McKinney National Airport (13.7 miles)

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  • Average Low 2021–2026

    56.2 °F

  • Average 2021–2026

    66.9 °F

  • Average High 2021–2026

    77.9 °F
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