S
M
T
W
T
F
S
31
81°
61°
1
84°
62°
2
86°
65°
3
87°
65°
4
85°
66°
5
82°
67°
6
83°
66°
7
84°
67°
8
87°
68°
9
89°
68°
10
89°
69°
11
88°
68°
12
89°
68°
13
84°
67°
14
84°
65°
15
85°
64°
16
84°
63°
17
85°
64°
18
87°
67°
19
87°
67°
20
92°
68°
21
90°
69°
22
86°
68°
23
93°
69°
24
92°
70°
25
87°
67°
26
88°
66°
27
92°
65°
28
93°
68°
29
93°
72°
30
93°
72°
1
92°
68°
2
92°
70°
3
88°
69°
4
93°
71°
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 81° to 93°, with overnight lows between 61° and 72°. The average high for June is 88° 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 June weather will actually feel in Saint Thomas. See also: July | August | September.
