S
M
T
W
T
F
S
31
66°
41°
1
60°
43°
2
74°
40°
3
79°
45°
4
76°
48°
5
82°
51°
6
80°
56°
7
82°
59°
8
73°
54°
9
75°
57°
10
74°
59°
11
85°
62°
12
84°
69°
13
86°
65°
14
83°
59°
15
80°
60°
16
72°
55°
17
73°
53°
18
74°
59°
19
77°
64°
20
N/A
21
81°
53°
22
74°
64°
23
76°
55°
24
81°
55°
25
78°
60°
26
77°
61°
27
82°
62°
28
81°
61°
29
84°
62°
30
82°
64°
1
82°
65°
2
84°
64°
3
85°
62°
4
78°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
June Weather in Griswold
Griswold's June 2026 forecast shows daily high temperatures ranging from 74° to 85°, with overnight lows between 53° and 65°. The average high for June is 80° with an average low of 61°. 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 Griswold. See also: July | August | September.