Measurements:
°C
°F
Niagara Falls
30°F
N 8 mph
Feels like: 22°F
Precip: 0%
World Resorts Canada Niagara Falls Weather

7 Day Weather Forecast

04.21
tue
DAY
52°F
NE 14 mph
precip
0%
NIGHT
50°F
NE 11 mph
precip
100%
04.22
wed
DAY
52°F
S 7 mph
precip
0%
NIGHT
46°F
S 2 mph
precip
0%
04.23
thu
DAY
54°F
SW 6 mph
precip
0%
NIGHT
48°F
W 5 mph
precip
0%
04.24
fri
DAY
48°F
W 11 mph
precip
0%
NIGHT
46°F
W 11 mph
precip
100%
04.25
sat
DAY
48°F
SW 16 mph
precip
0%
NIGHT
44°F
W 11 mph
precip
100%
04.26
sun
DAY
44°F
W 3 mph
precip
78%
NIGHT
44°F
E 2 mph
precip
74%
04.27
mon
DAY
52°F
SW 4 mph
precip
80%
NIGHT
48°F
NW 6 mph
precip
70%

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 3.7°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 13 days
August 12 days
July 11 days
The most warm months:
July 81.1 °F
August 79.8 °F
June 74.8 °F
Warmest sea temperature:
August 75.2 °F
July 73.7 °F
September 71.5 °F
The most cold months:
January 26.6 °F
February 27.6 °F
December 34.2 °F
The most rainy months:
July 3 days
April 3 days
October 2 days
The most windy months:
November 12 mph
December 11 mph
February 11 mph