St. Paul Weather Forecast

    • 42
    • 64

    Partly Sunny

    • 43
    • 59

    Rain Showers Likely

    • 22
    • 44

    Wintry Mix

    • 12
    • 25

    Wintry Mix

    • 9
    • 21

    Partly Sunny

    • 10
    • 29

    Mostly Sunny

    • 19
    • 35

    Partly Sunny

Today 21 Jan Collin

Mostly sunny. Not as cool with Highs in the mid 60s. North Winds around 5 Mph.

Tonight 21 Jan Collin

Partly cloudy. Lows around 40. Northeast Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

St. Paul Temperature Statistics

January Temperature

McKinney - McKinney National Airport (9.3 miles)

  • Lowest 18 January, 2026

    17.1 °F

  • Average January

    50.8 °F

  • Highest 8 January, 2026

    78.1 °F

Climate (2021–Present)

McKinney - McKinney National Airport (9.3 miles)

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  • Average Low 2021–2026

    56.1 °F

  • Average 2021–2026

    66.8 °F

  • Average High 2021–2026

    77.6 °F
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