S
M
T
W
T
F
S
1
79°
48°
2
77°
50°
3
69°
44°
4
72°
44°
5
61°
43°
6
60°
39°
7
66°
42°
8
71°
38°
9
75°
41°
10
72°
48°
11
73°
50°
12
79°
44°
13
81°
45°
14
82°
49°
15
72°
56°
16
78°
45°
17
88°
51°
18
90°
52°
19
93°
53°
20
94°
54°
21
91°
54°
22
92°
58°
23
90°
56°
24
92°
56°
25
92°
60°
26
90°
56°
27
89°
58°
28
88°
56°
29
85°
52°
30
84°
53°
31
76°
61°
1
70°
53°
2
72°
48°
3
68°
47°
4
76°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
March Weather in St. George
St. George'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. George. See also: April | May | June.
