Measurements:
°C
°F
CURRENT WEATHER
15:25
Niagara Falls
72°F
SW 6 mph
Feels like: 72°F
Precip: 0%
World Resorts USA Niagara Falls Weather

7 Day Weather Forecast

04.23
thu
DAY
66°F
SW 6 mph
precip
0%
NIGHT
50°F
W 8 mph
precip
0%
04.24
fri
DAY
48°F
W 14 mph
precip
0%
NIGHT
44°F
W 15 mph
precip
100%
04.25
sat
DAY
40°F
SW 17 mph
precip
72%
NIGHT
40°F
W 7 mph
precip
0%
04.26
sun
DAY
50°F
SW 9 mph
precip
0%
NIGHT
46°F
W 6 mph
precip
0%
04.27
mon
DAY
60°F
NW 6 mph
precip
0%
NIGHT
54°F
N 11 mph
precip
0%
04.28
tue
DAY
52°F
N 10 mph
precip
100%
NIGHT
54°F
N 9 mph
precip
63%
04.29
wed
DAY
54°F
E 5 mph
precip
100%
NIGHT
48°F
E 7 mph
precip
0%

Niagara Falls Sea Water Temperature in April, °F

Select Year: 2026 2025 2024

The average sea surface temperature in April 2026 for Niagara Falls was 3.9°F. The maximum and minimum values were 2.3°F and 7.7°F respectively.

Niagara Falls on the Weather Map

Best Time to Visit Niagara Falls
The most sunny months:
September 14 days
August 12 days
July 12 days
The most warm months:
July 81.8 °F
August 80.3 °F
June 75.6 °F
Warmest sea temperature:
August 75.2 °F
July 73.7 °F
September 71.5 °F
The most cold months:
January 26.7 °F
February 27.8 °F
December 34.4 °F
The most rainy months:
April 3 days
July 3 days
October 2 days
The most windy months:
November 11 mph
December 11 mph
January 11 mph
more details