S
M
T
W
T
F
S
1
82°
59°
2
85°
60°
3
82°
60°
4
87°
63°
5
86°
64°
6
88°
66°
7
87°
66°
8
86°
66°
9
87°
63°
10
90°
64°
11
89°
63°
12
82°
63°
13
79°
61°
14
84°
62°
15
85°
60°
16
84°
57°
17
64°
43°
18
70°
41°
19
75°
49°
20
79°
48°
21
81°
45°
22
82°
47°
23
82°
50°
24
85°
52°
25
86°
65°
26
86°
63°
27
89°
58°
28
89°
60°
29
82°
65°
30
86°
63°
31
87°
60°
1
87°
57°
2
87°
58°
3
87°
65°
4
89°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
March Weather in Seffner
Seffner's March 2026 forecast shows daily high temperatures ranging from 89° to 89°, with overnight lows between 65° and 65°. The average high for March is 89° with an average low of 65°. 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 Seffner. See also: April | May | June.