S
M
T
W
T
F
S
26
87°
73°
27
88°
73°
28
89°
72°
29
88°
75°
30
87°
75°
1
85°
73°
2
85°
73°
3
85°
70°
4
86°
69°
5
N/A
6
85°
68°
7
84°
71°
8
85°
70°
9
86°
70°
10
84°
71°
11
83°
70°
12
84°
69°
13
83°
70°
14
83°
70°
15
82°
68°
16
82°
68°
17
83°
69°
18
79°
67°
19
79°
68°
20
78°
66°
21
78°
65°
22
78°
65°
23
80°
66°
24
81°
67°
25
80°
65°
26
80°
65°
27
78°
66°
28
78°
68°
29
77°
67°
30
79°
66°
31
78°
65°
1
77°
66°
2
78°
65°
3
78°
66°
4
79°
65°
5
78°
65°
6
80°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Toamasina
Toamasina's May 2026 forecast shows daily high temperatures ranging from 77° to 86°, with overnight lows between 65° and 71°. The average high for May is 81° with an average low of 67°. 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 Toamasina. See also: June | July | August.
