S
M
T
W
T
F
S
26
63°
44°
27
66°
40°
28
73°
37°
29
75°
38°
30
73°
47°
1
79°
45°
2
80°
53°
3
67°
54°
4
68°
50°
5
65°
47°
6
74°
39°
7
80°
42°
8
85°
49°
9
86°
47°
10
84°
48°
11
92°
43°
12
63°
49°
13
76°
57°
14
77°
56°
15
76°
56°
16
76°
58°
17
73°
54°
18
75°
57°
19
77°
57°
20
78°
58°
21
76°
59°
22
76°
58°
23
77°
58°
24
78°
59°
25
78°
58°
26
77°
57°
27
72°
54°
28
73°
53°
29
73°
54°
30
74°
55°
31
78°
59°
1
80°
60°
2
81°
61°
3
81°
61°
4
80°
56°
5
74°
56°
6
75°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Barona
Barona's May 2026 forecast shows daily high temperatures ranging from 72° to 81°, with overnight lows between 53° and 61°. The average high for May is 76° with an average low of 57°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Barona. See also: June | July | August.
