S
M
T
W
T
F
S
1
77°
68°
2
79°
73°
3
81°
73°
4
81°
73°
5
81°
73°
6
81°
75°
7
82°
75°
8
82°
75°
9
82°
72°
10
81°
70°
11
82°
75°
12
82°
75°
13
77°
72°
14
84°
68°
15
81°
70°
16
84°
68°
17
70°
57°
18
68°
57°
19
73°
62°
20
75°
61°
21
77°
61°
22
79°
55°
23
81°
57°
24
81°
61°
25
81°
61°
26
81°
64°
27
81°
70°
28
82°
66°
29
75°
68°
30
79°
72°
31
79°
73°
1
79°
73°
2
81°
72°
3
82°
75°
4
81°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
March Weather in Boca Raton
Boca Raton'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 Boca Raton. See also: April | May | June.