Irondequoit Bay Weather Forecast

    • 52
    • 74

    Increasing Clouds

    • 35
    • 66

    Mostly Sunny

    • 37
    • 65

    Mostly Sunny

    • 46
    • 67

    Partly Sunny

    • 54
    • 72

    Chance Rain Showers

    • 54
    • 73

    Chance Rain Showers

Today 18 Sep Hamilton

Patchy fog this morning. Sunny. Highs in the upper 70s. West Winds around 5 Mph.

Tonight 18 Sep Hamilton

Partly cloudy in the Evening, then becoming mostly cloudy. Patchy fog after midnight. Lows in the upper 40s. Northwest Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Irondequoit Bay Temperature Statistics

September Temperature

Griffiss Air Force Base / Rome (42.3 miles)

  • Lowest 9 September, 2025

    39.9 °F

  • Average September

    62.2 °F

  • Highest 4 September, 2025

    82 °F

Climate (2020–Present)

Griffiss Air Force Base / Rome (42.3 miles)

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  • Average Low 2020–2025

    39.4 °F

  • Average 2020–2025

    48.7 °F

  • Average High 2020–2025

    57.9 °F
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