Nassau Weather Forecast

    • 43
    • 66

    Mostly Cloudy

    • 42
    • 66

    Partly Sunny

    • 44
    • 68

    Partly Sunny

    • 47
    • 64

    Chance Rain Showers

    • 47
    • 63

    Chance Rain Showers

    • 48
    • 67

    Slight Chance Rain Showers

Today 22 Sep Western Rensselaer

Mostly cloudy in the Morning, then becoming partly sunny. Highs in the mid 60s. North Winds around 5 Mph.

Tonight 22 Sep Western Rensselaer

Mostly cloudy in the Evening, then becoming partly cloudy. Lows in the mid 40s. Northeast Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Nassau Temperature Statistics

September Temperature

Pittsfield Municipal Airport (17.4 miles)

  • Lowest 15 September, 2026

    41.6 °F

  • Average September

    62.7 °F

  • Highest 10 September, 2026

    80.7 °F

Climate (2021–2026)

Pittsfield Municipal Airport (17.4 miles)

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  • Average Low 2021–2026

    38.4 °F

  • Average 2021–2026

    48 °F

  • Average High 2021–2026

    57.4 °F
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