New Hartford Weather Forecast

    • 1
    • 12

    Increasing Clouds

    • 16
    • 21

    Chance Snow

    • 22
    • 36

    Rain/Snow

    • 4
    • 28

    Chance Snow

    • 0
    • 17

    Chance Snow

    • -7
    • 8

    Cold

    • -6
    • 4

    Cold

Today 7 Dec Winona

Mostly sunny. Much Colder with Highs around 11. North Winds 5 to 10 Mph.

Tonight 7 Dec Winona

Mostly cloudy. Cold with Lows around zero. Temperature rising to around 6 above after midnight. North Winds around 5 Mph, becoming southeast after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

New Hartford Temperature Statistics

December Temperature

La Crosse - La Crosse Regional Airport (10.6 miles)

  • Lowest 4 December, 2025

    -2 °F

  • Average December

    18.5 °F

  • Highest 3 December, 2025

    30 °F

Climate (2020–Present)

La Crosse - La Crosse Regional Airport (10.6 miles)

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  • Average Low 2020–2025

    41.1 °F

  • Average 2020–2025

    50.4 °F

  • Average High 2020–2025

    59.9 °F
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