S
M
T
W
T
F
S
31
81°
64°
1
82°
67°
2
85°
66°
3
82°
67°
4
82°
67°
5
84°
66°
6
84°
67°
7
85°
67°
8
85°
68°
9
86°
69°
10
88°
69°
11
88°
68°
12
89°
70°
13
89°
70°
14
88°
70°
15
89°
66°
16
86°
69°
17
87°
67°
18
88°
69°
19
90°
67°
20
89°
70°
21
91°
71°
22
91°
71°
23
90°
70°
24
92°
70°
25
91°
72°
26
92°
73°
27
93°
73°
28
92°
72°
29
92°
70°
30
91°
70°
1
89°
69°
2
88°
70°
3
88°
69°
4
89°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Gresham
Gresham's June 2026 forecast shows daily high temperatures ranging from 81° to 93°, with overnight lows between 64° and 73°. The average high for June is 88° with an average low of 69°. 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 Gresham. See also: July | August | September.
