S
M
T
W
T
F
S
26
87°
78°
27
91°
79°
28
92°
78°
29
91°
76°
30
86°
79°
1
87°
80°
2
87°
80°
3
86°
81°
4
86°
79°
5
84°
79°
6
86°
80°
7
84°
80°
8
84°
79°
9
83°
80°
10
84°
80°
11
86°
80°
12
87°
80°
13
87°
81°
14
84°
80°
15
85°
81°
16
86°
80°
17
87°
81°
18
87°
81°
19
88°
80°
20
88°
81°
21
87°
82°
22
86°
82°
23
87°
81°
24
88°
81°
25
87°
82°
26
86°
81°
27
86°
81°
28
87°
80°
29
84°
80°
30
84°
77°
31
83°
77°
1
83°
78°
2
84°
78°
3
85°
79°
4
87°
79°
5
86°
81°
6
87°
81°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Belize City
Belize City's May 2026 forecast shows daily high temperatures ranging from 83° to 92°, with overnight lows between 76° and 82°. The average high for May is 86° with an average low of 80°. 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 Belize City. See also: June | July | August.
