S
M
T
W
T
F
S
1
23°
2°
2
39°
15°
3
51°
33°
4
47°
32°
5
52°
40°
6
45°
25°
7
44°
24°
8
67°
37°
9
49°
31°
10
38°
29°
11
42°
25°
12
47°
24°
13
36°
26°
14
35°
27°
15
30°
5°
16
15°
2°
17
27°
-4°
18
53°
19°
19
66°
31°
20
65°
38°
21
77°
41°
22
41°
29°
23
50°
24°
24
56°
33°
25
75°
35°
26
55°
28°
27
35°
21°
28
65°
22°
29
72°
36°
30
75°
33°
31
43°
32°
1
44°
28°
2
37°
32°
3
39°
32°
4
40°
32°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
March Weather in Granite Falls
Granite 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 Granite Falls. See also: April | May | June.