S
M
T
W
T
F
S
1
26°
9°
2
40°
16°
3
51°
31°
4
41°
33°
5
46°
33°
6
45°
30°
7
39°
24°
8
54°
36°
9
52°
33°
10
35°
26°
11
39°
24°
12
40°
18°
13
36°
21°
14
32°
16°
15
30°
9°
16
16°
1°
17
20°
-3°
18
48°
20°
19
56°
24°
20
62°
37°
21
73°
40°
22
41°
23°
23
44°
17°
24
56°
29°
25
72°
39°
26
54°
26°
27
32°
17°
28
58°
17°
29
66°
32°
30
66°
34°
31
45°
30°
1
44°
28°
2
33°
29°
3
34°
24°
4
38°
27°
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.
