S
M
T
W
T
F
S
31
87°
70°
1
89°
67°
2
86°
63°
3
82°
59°
4
82°
55°
5
86°
55°
6
86°
59°
7
82°
72°
8
84°
72°
9
90°
72°
10
91°
68°
11
91°
70°
12
90°
70°
13
91°
68°
14
91°
70°
15
82°
66°
16
82°
68°
17
87°
74°
18
78°
71°
19
81°
65°
20
85°
70°
21
86°
69°
22
84°
65°
23
84°
64°
24
83°
65°
25
84°
66°
26
86°
68°
27
86°
67°
28
88°
68°
29
87°
69°
30
88°
68°
1
85°
69°
2
86°
69°
3
86°
70°
4
89°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Houston
Houston's June 2026 forecast shows daily high temperatures ranging from 78° to 89°, with overnight lows between 64° and 74°. The average high for June is 85° with an average low of 68°. 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 Houston. See also: July | August | September.