S
M
T
W
T
F
S
28
77°
61°
29
76°
64°
30
79°
64°
1
85°
65°
2
85°
64°
3
80°
64°
4
81°
63°
5
86°
60°
6
78°
60°
7
81°
65°
8
83°
65°
9
78°
59°
10
79°
60°
11
84°
63°
12
82°
61°
13
78°
58°
14
82°
59°
15
85°
61°
16
86°
59°
17
85°
59°
18
78°
56°
19
78°
57°
20
Hist. Avg.
81°
61°
21
Hist. Avg.
81°
61°
22
Hist. Avg.
81°
61°
23
Hist. Avg.
81°
61°
24
Hist. Avg.
81°
61°
25
Hist. Avg.
81°
61°
26
Hist. Avg.
81°
61°
27
Hist. Avg.
81°
60°
28
Hist. Avg.
81°
60°
29
Hist. Avg.
80°
60°
30
Hist. Avg.
80°
60°
31
Hist. Avg.
80°
60°
1
Hist. Avg.
80°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Geauga Lake
Geauga Lake's July 2026 forecast shows daily high temperatures ranging from 76° to 86°, with overnight lows between 56° and 65°. The average high for July is 81° 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 July weather will actually feel in Geauga Lake. See also: August | September | October.