S
M
T
W
T
F
S
31
80°
46°
1
81°
50°
2
76°
52°
3
82°
57°
4
89°
60°
5
93°
65°
6
88°
65°
7
85°
62°
8
75°
57°
9
74°
59°
10
83°
63°
11
85°
66°
12
85°
62°
13
83°
64°
14
82°
62°
15
79°
57°
16
74°
57°
17
75°
58°
18
76°
58°
19
77°
59°
20
80°
62°
21
80°
64°
22
77°
64°
23
78°
66°
24
79°
62°
25
79°
60°
26
80°
64°
27
86°
67°
28
83°
64°
29
80°
60°
30
79°
61°
1
79°
60°
2
80°
61°
3
82°
67°
4
86°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Saint Thomas
Saint Thomas's June 2026 forecast shows daily high temperatures ranging from 74° to 93°, with overnight lows between 52° and 67°. The average high for June is 81° with an average low of 62°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Saint Thomas. See also: July | August | September.
