Webster Weather Forecast

    • 47
    • 64

    Decreasing Clouds

    • 47
    • 67

    Partly Sunny

    • 49
    • 65

    Partly Sunny

    • 52
    • 65

    Partly Sunny

    • 52
    • 66

    Partly Sunny

    • 52
    • 67

    Mostly Cloudy

Today 22 Sep Monroe

Partly sunny. Highs in the mid 60s. East Winds 5 to 10 Mph, becoming northeast 10 to 15 Mph.

Tonight 22 Sep Monroe

Mostly cloudy in the Evening, then clearing. Lows Ranging from the mid 40s inland to the lower 50s along the lake Ontario shore. Northeast Winds 10 to 15 Mph, becoming light.

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Webster Temperature Statistics

September Temperature

Rochester, Greater Rochester International Airport (13.7 miles)

  • Lowest 15 September, 2026

    47.6 °F

  • Average September

    67.7 °F

  • Highest 2 September, 2026

    85.6 °F

Climate (2021–2026)

Rochester, Greater Rochester International Airport (13.7 miles)

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  • Average Low 2021–2026

    42.3 °F

  • Average 2021–2026

    50.8 °F

  • Average High 2021–2026

    59.5 °F
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