Thayer Weather Forecast

    • 1
    • 16

    Becoming Sunny

    • 0
    • 11

    Mostly Sunny

    • 15
    • 23

    Partly Sunny

    • 30
    • 35

    Mostly Cloudy

    • 32
    • 39

    Rain Showers Likely

    • 18
    • 48

    Chance Rain Showers

    • 23
    • 30

    Mostly Cloudy

Today 13 Dec Newton

Cloudy. A chance of snow. Temperatures around 10 above. Northwest Winds around 10 Mph. Chance of precipitation 50 percent.

Tonight 13 Dec Newton

Partly cloudy in the evening then clearing. Bitterly cold. Lows around zero. Northwest Winds 10 to 15 Mph. Wind chill Values as low as 17 below after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Thayer Temperature Statistics

December Temperature

Rensselaer Jasper County Airport (16.8 miles)

  • Lowest 5 December, 2025

    -4 °F

  • Average December

    23.7 °F

  • Highest 10 December, 2025

    37.4 °F

Climate (2020–Present)

Rensselaer Jasper County Airport (16.8 miles)

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  • Average Low 2020–2025

    41.3 °F

  • Average 2020–2025

    50.9 °F

  • Average High 2020–2025

    60.4 °F
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