Roosevelt Beach Weather Forecast
- 64
- 84
Rain Showers
- 63
- 82
Mostly Sunny
- 70
- 87
Mostly Cloudy
- 66
- 89
Rain Showers
- 62
- 79
Chance Rain Showers
- 64
- 80
Mostly Sunny
Today 18 Jul Niagara
Showers likely in the Morning, then Showers with a chance of Thunderstorms in the afternoon. Some Thunderstorms may produce gusty Winds and heavy rainfall in the afternoon. Breezy and more humid with Highs Ranging from the mid 80s inland to the upper 80s along the lake Ontario shore. Southwest Winds 10 to 20 Mph with Gusts up to 45 Mph. Chance of rain near 100 percent. Heat index Values in the upper 90s.
Tonight 18 Jul Niagara
Mostly cloudy with Showers likely with a chance of Thunderstorms in the Evening, then mainly clear overnight. Some Thunderstorms may produce gusty Winds and heavy rainfall in the evening. Lows Ranging from around 60 inland to the mid 60s along the lake Ontario shore. West Winds 10 to 15 Mph with Gusts up to 30 Mph, becoming north 5 to 10 Mph. Chance of rain 70 percent.
Roosevelt Beach Temperature Statistics
July Temperature
Niagara Falls, Niagara Falls International Airport (13.7 miles)
Lowest 12 July, 2026
57 °FAverage July
75 °FHighest 1 July, 2026
90 °F
Climate (2021–2026)
Niagara Falls, Niagara Falls International Airport (13.7 miles)
Average Low 2021–2026
43 °FAverage 2021–2026
51.4 °FAverage High 2021–2026
59.7 °F