Appleton Weather Forecast

    • 32
    • 38

    Rain/Snow

    • 29
    • 41

    Rain/Snow Likely

    • 26
    • 34

    Slight Chance Rain Showers

    • 32
    • 41

    Rain Showers Likely

    • 27
    • 45

    Chance Snow Showers

    • 25
    • 40

    Chance Rain/Snow

Today 22 Dec Niagara

Cloudy. A chance of snow Showers late. Highs in the upper 30s. Southwest Winds 10 to 15 Mph. Chance of snow 30 percent.

Tonight 22 Dec Niagara

A chance of snow and rain Showers in the Evening, then snow and rain overnight. Snow accumulation an inch or less. Not as cold with near steady Temperatures in the lower 30s. Southwest Winds 5 to 10 Mph, becoming light. Chance of precipitation near 100 percent.

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Appleton Temperature Statistics

December Temperature

Niagara Falls, Niagara Falls International Airport (20.5 miles)

  • Lowest 8 December, 2025

    6.1 °F

  • Average December

    26.5 °F

  • Highest 18 December, 2025

    54 °F

Climate (2020–Present)

Niagara Falls, Niagara Falls International Airport (20.5 miles)

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  • Average Low 2020–2025

    43.2 °F

  • Average 2020–2025

    51.6 °F

  • Average High 2020–2025

    59.9 °F
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