S
M
T
W
T
F
S
1
43°
29°
2
30°
21°
3
37°
29°
4
45°
36°
5
46°
41°
6
41°
37°
7
49°
36°
8
70°
48°
9
71°
41°
10
80°
47°
11
78°
53°
12
66°
32°
13
48°
28°
14
51°
34°
15
48°
36°
16
66°
33°
17
38°
26°
18
36°
19°
19
48°
30°
20
63°
31°
21
59°
45°
22
73°
42°
23
57°
31°
24
47°
32°
25
54°
31°
26
74°
45°
27
63°
32°
28
44°
28°
29
55°
27°
30
67°
44°
31
79°
60°
1
78°
56°
2
52°
43°
3
77°
59°
4
81°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
March Weather in Gap
Gap's March 2026 forecast shows daily high temperatures ranging from 52° to 81°, with overnight lows between 43° and 61°. The average high for March is 70° with an average low of 54°. 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 Gap. See also: April | May | June.