S
M
T
W
T
F
S
1
82°
49°
2
82°
53°
3
83°
61°
4
84°
64°
5
83°
67°
6
85°
64°
7
82°
61°
8
76°
54°
9
78°
66°
10
80°
69°
11
73°
50°
12
63°
39°
13
77°
36°
14
80°
51°
15
81°
45°
16
48°
31°
17
58°
25°
18
73°
40°
19
82°
45°
20
85°
54°
21
89°
60°
22
89°
60°
23
81°
54°
24
81°
52°
25
85°
56°
26
83°
60°
27
82°
57°
28
63°
49°
29
83°
54°
30
83°
59°
31
86°
61°
1
87°
66°
2
81°
69°
3
82°
68°
4
73°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
March Weather in Jefferson
Jefferson's March 2026 forecast shows daily high temperatures ranging from 73° to 82°, with overnight lows between 47° and 69°. The average high for March is 79° with an average low of 61°. 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 Jefferson. See also: April | May | June.