Rotterdam Weather Forecast

    • 60
    • 76

    Rain Showers

    • 57
    • 78

    Rain Showers Likely

    • 47
    • 69

    Mostly Sunny

    • 54
    • 71

    Partly Sunny

    • 60
    • 78

    Chance Rain Showers

    • 58
    • 79

    Chance Rain Showers

Today 12 Sep Eastern Schenectady

Partly sunny. Near steady temperature in the upper 70s. South Winds 5 to 10 Mph.

Tonight 12 Sep Eastern Schenectady

Mostly cloudy. Showers with a chance of Thunderstorms after midnight. Not as cool with Lows in the lower 60s. South Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Rotterdam Temperature Statistics

September Temperature

Schenectady Airport (4.3 miles)

  • Lowest 7 September, 2026

    55.4 °F

  • Average September

    71.2 °F

  • Highest 3 September, 2026

    82.4 °F

Climate (2021–2026)

Schenectady Airport (4.3 miles)

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  • Average Low 2021–2026

    45 °F

  • Average 2021–2026

    53.4 °F

  • Average High 2021–2026

    59.6 °F
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