S
M
T
W
T
F
S
1
36°
15°
2
45°
23°
3
46°
32°
4
45°
28°
5
60°
39°
6
69°
48°
7
63°
32°
8
65°
31°
9
74°
45°
10
59°
42°
11
43°
29°
12
47°
25°
13
49°
33°
14
46°
30°
15
55°
28°
16
29°
12°
17
24°
5°
18
48°
24°
19
68°
33°
20
77°
44°
21
86°
46°
22
71°
32°
23
49°
23°
24
58°
34°
25
75°
40°
26
76°
42°
27
51°
25°
28
53°
15°
29
63°
44°
30
84°
46°
31
74°
48°
1
50°
38°
2
72°
38°
3
54°
42°
4
51°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
March Weather in Buffalo
Buffalo'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 Buffalo. See also: April | May | June.