St Paul Weather Forecast

    • 19
    • 38

    Slight Chance Snow

    • 11
    • 32

    Mostly Cloudy

    • 2
    • 15

    Mostly Cloudy

    • 9
    • 13

    Snow Likely

    • 6
    • 18

    Mostly Cloudy

    • 4
    • 18

    Partly Sunny

Today 21 Jan Decatur

Mostly cloudy. Not as cool with Highs in the upper 30s. Southwest Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 21 Jan Decatur

Partly cloudy. Cold with Lows around 20. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

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St Paul Temperature Statistics

January Temperature

Shelbyville Municipal Airport (13.7 miles)

  • Lowest 19 January, 2026

    8.1 °F

  • Average January

    32.2 °F

  • Highest 8 January, 2026

    62.1 °F

Climate (2021–Present)

Shelbyville Municipal Airport (13.7 miles)

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  • Average Low 2021–2026

    47 °F

  • Average 2021–2026

    56.9 °F

  • Average High 2021–2026

    66.9 °F
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