Fort Niagara State Park Weather Forecast

    • 37
    • 79

    Rain Showers

    • 30
    • 44

    Chance Rain Showers

    • 30
    • 39

    Partly Sunny

    • 40
    • 48

    Slight Chance Rain Showers

    • 39
    • 51

    Mostly Sunny

    • 43
    • 55

    Partly Sunny

    • 44
    • 57

    Mostly Cloudy

Today 18 Apr Niagara

Cloudy. A chance of Showers Early, then Showers late. Breezy, warm. Temperatures falling to around 60 along the lake Ontario shore and to the mid 60s inland. South Winds 15 to 20 Mph with Gusts up to 45 Mph, becoming southwest. Chance of rain 90 percent.

Tonight 18 Apr Niagara

Showers Early, then a chance of Showers late this evening. Showers likely after Midnight, then a chance of Showers late. Lows in the upper 30s. West Winds 10 to 15 Mph with Gusts up to 30 Mph, becoming northwest 5 to 10 Mph. Chance of rain 90 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Fort Niagara State Park Temperature Statistics

April Temperature

Niagara Falls, Niagara Falls International Airport (11.8 miles)

  • Lowest 8 April, 2026

    21 °F

  • Average April

    47.2 °F

  • Highest 15 April, 2026

    75 °F

Climate (2021–Present)

Niagara Falls, Niagara Falls International Airport (11.8 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    43 °F

  • Average 2021–2026

    51.4 °F

  • Average High 2021–2026

    59.7 °F
Get WillyWeather+ to remove ads