Niagara Falls International Airport Weather Forecast

    • 56
    • 82

    Partly Sunny

    • 45
    • 69

    Mostly Sunny

    • 51
    • 70

    Mostly Sunny

    • 60
    • 81

    Slight Chance Rain Showers

    • 60
    • 79

    Chance Rain Showers

    • 58
    • 79

    Chance Rain Showers

Today 18 Sep Niagara

Mostly sunny. Areas of fog this morning. Warm with Highs in the lower 80s. Light Winds, becoming west 5 to 10 Mph.

Tonight 18 Sep Niagara

Partly cloudy in the Evening, then becoming mostly cloudy. A chance of Sprinkles. Lows in the mid 50s. West Winds around 10 Mph, becoming light.

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Niagara Falls International Airport Temperature Statistics

September Temperature

Niagara Falls, Niagara Falls International Airport (0 miles)

  • Lowest 8 September, 2025

    43 °F

  • Average September

    62.6 °F

  • Highest 2 September, 2025

    81 °F

Climate (2020–Present)

Niagara Falls, Niagara Falls International Airport (0 miles)

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  • Average Low 2020–2025

    43.3 °F

  • Average 2020–2025

    51.7 °F

  • Average High 2020–2025

    59.9 °F
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