S
M
T
W
T
F
S
1
27°
18°
2
28°
17°
3
34°
23°
4
39°
29°
5
35°
31°
6
35°
30°
7
67°
33°
8
49°
35°
9
63°
44°
10
66°
40°
11
43°
35°
12
40°
30°
13
42°
29°
14
37°
30°
15
55°
30°
16
61°
25°
17
28°
20°
18
34°
22°
19
47°
31°
20
41°
33°
21
40°
34°
22
38°
35°
23
36°
28°
24
39°
26°
25
41°
30°
26
52°
34°
27
34°
25°
28
39°
26°
29
49°
32°
30
64°
34°
31
61°
40°
1
43°
36°
2
37°
35°
3
66°
36°
4
50°
37°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
March Weather in Niagara Falls
Niagara Falls's March 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for March is ° with an average low of °. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how March weather will actually feel in Niagara Falls. See also: April | May | June.
