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Niagara Falls Weather

Niagara Falls 14 Days Forecast

29.04
wed

Day

50°F

S 9 mph

Precip.
100%

Night

43°F

SE 6 mph

Precip.
60%

30.04
thu

Day

46°F

E 13 mph

Precip.
0%

Night

39°F

S 6 mph

Precip.
0%

01.05
fri

Day

45°F

E 8 mph

Precip.
100%

Night

39°F

S 7 mph

Precip.
0%

02.05
sat

Day

43°F

SE 6 mph

Precip.
63%

Night

37°F

E 9 mph

Precip.
0%

03.05
sun

Day

46°F

E 14 mph

Precip.
0%

Night

45°F

NE 12 mph

Precip.
100%

04.05
mon

Day

50°F

NE 12 mph

Precip.
100%

Night

48°F

N 11 mph

Precip.
58%

05.05
tue

Day

52°F

NE 18 mph

Precip.
100%

Night

43°F

E 9 mph

Precip.
0%

06.05
wed

Day

48°F

E 8 mph

Precip.
0%

Night

45°F

E 5 mph

Precip.
0%

07.05
thu

Day

52°F

NE 6 mph

Precip.
74%

Night

48°F

N 4 mph

Precip.
100%

08.05
fri

Day

48°F

SE 9 mph

Precip.
45%

Night

43°F

SE 6 mph

Precip.
0%

09.05
sat

Day

52°F

E 6 mph

Precip.
0%

Night

46°F

N 2 mph

Precip.
0%

10.05
sun

Day

55°F

S 3 mph

Precip.
0%

Night

50°F

W 5 mph

Precip.
0%

11.05
mon

Day

61°F

W 8 mph

Precip.
0%

Night

59°F

NW 6 mph

Precip.
0%

12.05
tue

Day

72°F

N 16 mph

Precip.
0%

Night

57°F

NE 12 mph

Precip.
100%

sea water
temperature

Niagara Falls

monthly
weather

Niagara Falls

current
weather

Niagara Falls

7 days
forecast

Niagara Falls

January
February
March
April

May
June
July
August

September
October
November
December

Show year:

2026

2025

2024

The average sea water temperature in April of 2026 was 40.1°F. The highest and lowest sea temperatures during the month were 45.9°F and 36.1°F.

Show year:

2025

2024

2023

The average sea water temperature in May of 2025 was 48.9°F. The highest and lowest sea temperatures during the month were 56.3°F and 42.8°F.