S
M
T
W
T
F
S
31
70°
65°
1
87°
62°
2
83°
67°
3
80°
65°
4
80°
70°
5
88°
70°
6
85°
69°
7
75°
69°
8
86°
70°
9
86°
71°
10
89°
71°
11
90°
69°
12
88°
68°
13
85°
65°
14
87°
65°
15
83°
64°
16
82°
60°
17
84°
63°
18
88°
67°
19
87°
69°
20
86°
68°
21
80°
65°
22
80°
68°
23
88°
70°
24
89°
70°
25
90°
69°
26
87°
69°
27
85°
70°
28
86°
70°
29
88°
69°
30
85°
70°
1
85°
69°
2
86°
70°
3
87°
70°
4
86°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Gridley
Gridley's June 2026 forecast shows daily high temperatures ranging from 75° to 90°, with overnight lows between 60° and 71°. The average high for June is 86° 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 Gridley. See also: July | August | September.