Rochester Weather Forecast

    • 52
    • 71

    Rain Showers Likely

    • 40
    • 60

    Mostly Sunny

    • 52
    • 67

    Partly Sunny

    • 57
    • 73

    Mostly Cloudy

    • 56
    • 73

    Rain Showers Likely

    • 49
    • 68

    Slight Chance Rain Showers

Today 13 Sep Western Windsor

Showers this Morning, then partly sunny this afternoon. Highs in the lower 70s. South Winds around 10 Mph this Morning, becoming light and variable. Chance of rain near 100 percent.

Tonight 13 Sep Western Windsor

Partly cloudy. A chance of Showers with a slight chance of Thunderstorms after midnight. Lows in the lower 50s. Light and variable Winds, becoming west around 10 Mph after midnight. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Rochester Temperature Statistics

September Temperature

Middlebury State Airport (16.2 miles)

  • Lowest 7 September, 2026

    46.2 °F

  • Average September

    64.5 °F

  • Highest 3 September, 2026

    79.9 °F

Climate (2021–2026)

Middlebury State Airport (16.2 miles)

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  • Average Low 2021–2026

    36.4 °F

  • Average 2021–2026

    45.6 °F

  • Average High 2021–2026

    54.6 °F
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