S
M
T
W
T
F
S
26
67°
50°
27
69°
43°
28
75°
46°
29
81°
48°
30
86°
51°
1
84°
52°
2
77°
54°
3
67°
51°
4
62°
53°
5
69°
52°
6
75°
59°
7
83°
54°
8
86°
53°
9
88°
56°
10
89°
57°
11
95°
57°
12
93°
61°
13
82°
56°
14
89°
52°
15
91°
55°
16
82°
56°
17
79°
56°
18
87°
55°
19
91°
47°
20
95°
53°
21
91°
59°
22
89°
61°
23
83°
57°
24
84°
58°
25
82°
52°
26
76°
53°
27
81°
55°
28
81°
57°
29
85°
56°
30
87°
55°
31
92°
59°
1
91°
59°
2
92°
59°
3
93°
60°
4
85°
53°
5
80°
54°
6
82°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Loma Rica
Loma Rica's May 2026 forecast shows daily high temperatures ranging from 76° to 93°, with overnight lows between 52° and 61°. The average high for May is 85° with an average low of 56°. 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 Loma Rica. See also: June | July | August.