S
M
T
W
T
F
S
1
38°
24°
2
44°
28°
3
45°
36°
4
47°
38°
5
56°
46°
6
76°
51°
7
64°
38°
8
60°
32°
9
67°
45°
10
77°
56°
11
68°
32°
12
47°
29°
13
52°
37°
14
48°
33°
15
63°
32°
16
32°
15°
17
27°
14°
18
52°
26°
19
71°
35°
20
82°
43°
21
81°
41°
22
76°
32°
23
46°
28°
24
58°
28°
25
71°
37°
26
86°
36°
27
45°
33°
28
49°
27°
29
64°
38°
30
79°
54°
31
79°
41°
1
46°
41°
2
72°
40°
3
74°
55°
4
69°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
March Weather in St. Joseph
St. Joseph'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 St. Joseph. See also: April | May | June.
