Spencer Weather Forecast

    • -1
    • 19

    Snow

    • -23
    • 8

    Chance Flurries

    • -24
    • -11

    Cold

    • -15
    • -3

    Cold

    • -14
    • 4

    Cold

    • -5
    • 5

    Cold

    • -4
    • 14

    Mostly Cloudy

Today 21 Jan Marathon

Light snow. Temperatures 17 to 19. West wind 10 to 15 Mph.

Tonight 21 Jan Marathon

Mostly cloudy in the evening then becoming partly cloudy. A chance of Flurries in the evening. Lows around zero. West wind 10 to 20 Mph with Gusts to around 30 Mph. Wind Chills to 25 below zero.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Spencer Temperature Statistics

January Temperature

Marshfield, Marshfield Municipal Airport (9.3 miles)

  • Lowest 19 January, 2026

    -9.9 °F

  • Average January

    19.2 °F

  • Highest 12 January, 2026

    39.9 °F

Climate (2021–Present)

Marshfield, Marshfield Municipal Airport (9.3 miles)

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  • Average Low 2021–2026

    36.7 °F

  • Average 2021–2026

    46 °F

  • Average High 2021–2026

    55.2 °F
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