S
M
T
W
T
F
S
28
80°
70°
29
87°
69°
30
93°
66°
1
99°
69°
2
97°
67°
3
99°
69°
4
95°
67°
5
94°
66°
6
87°
69°
7
80°
71°
8
88°
71°
9
89°
69°
10
81°
66°
11
84°
66°
12
85°
67°
13
87°
61°
14
90°
61°
15
91°
64°
16
94°
67°
17
91°
70°
18
91°
70°
19
88°
69°
20
85°
63°
21
86°
69°
22
88°
67°
23
79°
57°
24
79°
54°
25
80°
64°
26
85°
62°
27
86°
62°
28
88°
68°
29
82°
63°
30
84°
57°
31
87°
55°
1
85°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Lost River State Park
Lost River State Park's July 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for July is ° with an average low of °. 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 Lost River State Park. See also: August | September | October.