Altoona Weather Forecast

    • -2
    • 21

    Snow Likely

    • 6
    • 13

    Mostly Cloudy

    • 3
    • 15

    Partly Sunny

    • 8
    • 17

    Mostly Cloudy

    • 15
    • 26

    Mostly Cloudy

    • 12
    • 26

    Mostly Cloudy

Today 31 Dec Eau Claire

Mostly cloudy with a 50 percent chance of snow. Highs around 20. Temperatures falling into the lower teens in the afternoon. Northwest Winds 5 to 15 Mph.

Tonight 31 Dec Eau Claire

Colder. Mostly clear. Lows around 3 below. Northwest Winds up to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Altoona Temperature Statistics

December Temperature

Chippewa Valley Regional Airport (4.3 miles)

  • Lowest 14 December, 2025

    -15 °F

  • Average December

    18.3 °F

  • Highest 16 December, 2025

    44.1 °F

Climate (2020–Present)

Chippewa Valley Regional Airport (4.3 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    37 °F

  • Average 2020–2025

    47.1 °F

  • Average High 2020–2025

    57.1 °F
Get WillyWeather+ to remove ads