Lockport Weather Forecast

    • 42
    • 61

    Mostly Cloudy

    • 42
    • 58

    Partly Sunny

    • 48
    • 64

    Rain Showers

    • 51
    • 61

    Rain Showers Likely

    • 54
    • 74

    Chance Rain Showers

    • 52
    • 74

    Slight Chance Rain Showers

Today 20 May Niagara

Partly sunny and cool with Highs in the upper 50s. West Winds 5 to 10 Mph, becoming northwest.

Tonight 20 May Niagara

Mostly cloudy. Lows in the lower 40s. North Winds 5 to 10 Mph, becoming northeast.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lockport Temperature Statistics

May Temperature

Niagara Falls, Niagara Falls International Airport (13 miles)

  • Lowest 2 May, 2026

    30 °F

  • Average May

    52.3 °F

  • Highest 18 May, 2026

    87.1 °F

Climate (2021–Present)

Niagara Falls, Niagara Falls International Airport (13 miles)

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  • Average Low 2021–2026

    43.1 °F

  • Average 2021–2026

    51.5 °F

  • Average High 2021–2026

    59.7 °F
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