S
M
T
W
T
F
S
31
93°
70°
1
92°
71°
2
86°
70°
3
86°
67°
4
82°
69°
5
85°
69°
6
87°
71°
7
88°
71°
8
87°
68°
9
90°
75°
10
90°
75°
11
89°
76°
12
88°
72°
13
91°
71°
14
80°
68°
15
83°
67°
16
85°
67°
17
89°
70°
18
92°
72°
19
80°
71°
20
88°
69°
21
91°
74°
22
87°
71°
23
79°
71°
24
83°
71°
25
85°
71°
26
87°
71°
27
90°
73°
28
92°
75°
29
93°
74°
30
94°
72°
1
94°
73°
2
93°
73°
3
96°
72°
4
93°
69°
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 79° to 96°, with overnight lows between 69° and 75°. The average high for June is 90° with an average low of 72°. 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.
