S
M
T
W
T
F
S
1
19°
8°
2
44°
7°
3
54°
28°
4
57°
28°
5
54°
30°
6
41°
24°
7
51°
21°
8
68°
39°
9
58°
21°
10
25°
19°
11
40°
17°
12
47°
21°
13
31°
20°
14
30°
18°
15
25°
3°
16
14°
-2°
17
27°
4°
18
57°
22°
19
70°
29°
20
61°
34°
21
72°
34°
22
36°
24°
23
45°
20°
24
51°
31°
25
69°
38°
26
42°
20°
27
32°
21°
28
65°
22°
29
68°
29°
30
60°
30°
31
40°
27°
1
37°
28°
2
32°
29°
3
32°
29°
4
37°
29°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
March Weather in Summit
Summit'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 Summit. See also: April | May | June.