S
M
T
W
T
F
S
28
84°
59°
29
87°
55°
30
89°
56°
1
89°
71°
2
96°
74°
3
95°
67°
4
91°
61°
5
87°
63°
6
77°
59°
7
82°
58°
8
84°
61°
9
85°
60°
10
83°
61°
11
87°
62°
12
89°
62°
13
87°
64°
14
84°
58°
15
75°
55°
16
76°
56°
17
77°
60°
18
78°
59°
19
79°
60°
20
80°
62°
21
77°
62°
22
77°
61°
23
80°
62°
24
77°
62°
25
79°
61°
26
79°
61°
27
81°
60°
28
82°
62°
29
82°
62°
30
83°
63°
31
83°
63°
1
84°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Royalston
Royalston's July 2026 forecast shows daily high temperatures ranging from 75° to 96°, with overnight lows between 55° and 74°. The average high for July is 83° with an average low of 62°. 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 Royalston. See also: August | September | October.