Decatur Weather Forecast

    • 26
    • 33

    Mostly Cloudy

    • 13
    • 30

    Chance Snow Showers

    • 18
    • 27

    Snow Showers

    • 24
    • 34

    Rain/Snow Likely

    • 20
    • 29

    Chance Snow Showers

    • 31
    • 39

    Rain Showers Likely

Today 20 Dec Otsego

Partly sunny in the Morning, then becoming mostly cloudy. Highs in the mid 30s. West Winds 5 to 10 Mph, becoming south in the afternoon. Gusts up to 25 Mph.

Tonight 20 Dec Otsego

Mostly cloudy with a 20 percent chance of snow Showers. Blustery with Lows around 20. West Winds 20 to 25 Mph with Gusts up to 45 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Decatur Temperature Statistics

December Temperature

Schenectady Airport (42.3 miles)

  • Lowest 5 December, 2025

    -0.4 °F

  • Average December

    26.1 °F

  • Highest 17 December, 2025

    42.8 °F

Climate (2020–Present)

Schenectady Airport (42.3 miles)

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  • Average Low 2020–2025

    45 °F

  • Average 2020–2025

    53.5 °F

  • Average High 2020–2025

    59.6 °F
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