S
M
T
W
T
F
S
1
82°
44°
2
82°
46°
3
85°
61°
4
84°
67°
5
84°
61°
6
88°
72°
7
86°
67°
8
76°
64°
9
86°
61°
10
87°
70°
11
87°
63°
12
64°
42°
13
76°
36°
14
78°
41°
15
83°
58°
16
72°
36°
17
56°
31°
18
65°
32°
19
76°
36°
20
79°
45°
21
82°
47°
22
82°
61°
23
84°
55°
24
81°
58°
25
83°
51°
26
84°
66°
27
84°
62°
28
75°
54°
29
71°
48°
30
79°
62°
31
82°
68°
1
83°
68°
2
83°
66°
3
86°
66°
4
87°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
March Weather in Saint Paul
Saint Paul'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 Saint Paul. See also: April | May | June.