S
M
T
W
T
F
S
31
91°
70°
1
91°
68°
2
85°
66°
3
83°
63°
4
84°
59°
5
86°
60°
6
87°
62°
7
87°
73°
8
83°
73°
9
92°
70°
10
92°
74°
11
93°
73°
12
92°
74°
13
93°
72°
14
92°
75°
15
82°
70°
16
78°
71°
17
88°
71°
18
85°
73°
19
89°
73°
20
85°
68°
21
86°
72°
22
86°
70°
23
85°
70°
24
88°
69°
25
88°
70°
26
89°
72°
27
91°
71°
28
93°
74°
29
94°
72°
30
91°
73°
1
88°
71°
2
91°
71°
3
90°
73°
4
89°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Thomas
Thomas's June 2026 forecast shows daily high temperatures ranging from 85° to 94°, with overnight lows between 69° and 74°. The average high for June is 89° with an average low of 71°. 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 Thomas. See also: July | August | September.