St. Paul Weather Forecast

    • 33
    • 52

    Becoming Sunny

    • 36
    • 52

    Mostly Sunny

    • 44
    • 62

    Sunny

    • 41
    • 65

    Mostly Sunny

    • 39
    • 65

    Mostly Sunny

    • 28
    • 54

    Mostly Sunny

    • 32
    • 46

    Mostly Sunny

Today 7 Dec Collin

Partly sunny. Highs in the lower 50s. North Winds 10 to 15 Mph.

Tonight 7 Dec Collin

Mostly clear. Cooler with Lows in the lower 30s. North Winds 5 to 10 Mph.

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St. Paul Temperature Statistics

December Temperature

McKinney - McKinney National Airport (9.3 miles)

  • Lowest 2 December, 2025

    28.9 °F

  • Average December

    41.3 °F

  • Highest 3 December, 2025

    55.9 °F

Climate (2020–Present)

McKinney - McKinney National Airport (9.3 miles)

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  • Average Low 2020–2025

    55.9 °F

  • Average 2020–2025

    66.6 °F

  • Average High 2020–2025

    77.5 °F
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