Lake Ontario Weather Forecast

    • 46
    • 52

    Decreasing Clouds

    • 46
    • 53

    Partly Sunny

    • 49
    • 55

    Rain Showers Likely

    • 50
    • 55

    Rain Showers Likely

    • 47
    • 56

    Chance Rain Showers

    • 48
    • 56

    Partly Sunny

    • 52
    • 57

    Rain Showers Likely

Today 1 May Niagara

Partly to mostly sunny. Highs Ranging from the lower 60s along the lake Ontario shore to around 70 inland. South Winds 10 Mph or Less, becoming southwest.

Tonight 1 May Niagara

Partly to mostly cloudy. Lows in the upper 40s. South Winds 5 to 10 Mph, becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Ontario Temperature Statistics

May Temperature

Niagara Falls, Niagara Falls International Airport (18 miles)

  • Lowest

  • Average May

  • Highest

Climate (2019–Present)

Niagara Falls, Niagara Falls International Airport (18 miles)

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  • Average Low 2019–2024

    42.7 °F
  • Average 2019–2024

    50.8 °F
  • Average High 2019–2024

    58.7 °F
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