Decatur Weather Forecast

    • 40
    • 58

    Mostly Cloudy

    • 40
    • 59

    Mostly Cloudy

    • 40
    • 59

    Partly Sunny

    • 41
    • 59

    Partly Sunny

    • 43
    • 60

    Chance Rain Showers

    • 44
    • 59

    Chance Rain Showers

    • 46
    • 63

    Mostly Cloudy

Today 21 Sep Otsego

Partly sunny. Highs in the upper 60s.

Tonight 21 Sep Otsego

Mostly cloudy. Lows in the lower 40s. East Winds around 5 Mph.

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Decatur Temperature Statistics

September Temperature

Schenectady Airport (42.3 miles)

  • Lowest 19 September, 2026

    50 °F

  • Average September

    68.6 °F

  • Highest 3 September, 2026

    82.4 °F

Climate (2021–2026)

Schenectady Airport (42.3 miles)

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  • Average Low 2021–2026

    45 °F

  • Average 2021–2026

    53.4 °F

  • Average High 2021–2026

    59.5 °F
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