Oppenheim County Park Weather Forecast

    • 41
    • 59

    Partly Sunny

    • 49
    • 67

    Rain Showers Likely

    • 50
    • 61

    Rain Showers

    • 55
    • 72

    Chance Rain Showers

    • 54
    • 75

    Mostly Cloudy

    • 55
    • 77

    Partly Sunny

Today 21 May Niagara

Mostly cloudy Early, then clearing. Cool with Highs in the upper 50s. Northeast Winds 10 to 15 Mph, Diminishing to 5 to 10 Mph.

Tonight 21 May Niagara

Mainly clear. Lows in the lower 40s. Light east Winds.

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  • Temperature Real-Time

Oppenheim County Park Temperature Statistics

May Temperature

Niagara Falls, Niagara Falls International Airport (1.9 miles)

  • Lowest 2 May, 2026

    30 °F

  • Average May

    53.4 °F

  • Highest 18 May, 2026

    87.1 °F

Climate (2021–Present)

Niagara Falls, Niagara Falls International Airport (1.9 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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