S
M
T
W
T
F
S
28
81°
70°
29
93°
69°
30
89°
68°
1
85°
70°
2
85°
67°
3
86°
68°
4
87°
67°
5
86°
66°
6
84°
67°
7
86°
70°
8
86°
68°
9
85°
66°
10
83°
64°
11
84°
62°
12
85°
67°
13
80°
61°
14
80°
63°
15
85°
66°
16
85°
66°
17
86°
67°
18
86°
67°
19
85°
66°
20
86°
67°
21
86°
68°
22
88°
69°
23
88°
70°
24
87°
70°
25
87°
69°
26
88°
70°
27
88°
68°
28
86°
67°
29
87°
68°
30
86°
67°
31
85°
67°
1
85°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Tonka Bay
Tonka Bay's July 2026 forecast shows daily high temperatures ranging from 80° to 93°, with overnight lows between 61° and 70°. The average high for July is 86° with an average low of 67°. 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 Tonka Bay. See also: August | September | October.