Adams Weather Forecast

    • 42
    • 64

    Mostly Sunny

    • 42
    • 67

    Mostly Sunny

    • 45
    • 66

    Mostly Sunny

    • 47
    • 66

    Partly Sunny

    • 47
    • 66

    Partly Sunny

    • 50
    • 68

    Mostly Cloudy

Today 22 Sep Jefferson

Sunny. Highs in the lower 60s. Northeast Winds 5 to 10 Mph, increasing to 10 to 15 Mph.

Tonight 22 Sep Jefferson

Mainly clear. Lows Ranging from around 40 across the tug hill to the mid 40s along the lake Ontario shore. Northeast Winds 5 to 10 Mph, becoming light.

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Adams Temperature Statistics

September Temperature

Watertown, Watertown International Airport (12.4 miles)

  • Lowest 19 September, 2026

    37.9 °F

  • Average September

    63.6 °F

  • Highest 2 September, 2026

    83.6 °F

Climate (2021–2026)

Watertown, Watertown International Airport (12.4 miles)

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  • Average Low 2021–2026

    38.2 °F

  • Average 2021–2026

    48.2 °F

  • Average High 2021–2026

    57.6 °F
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