S
M
T
W
T
F
S
28
84°
59°
29
87°
55°
30
89°
56°
1
94°
66°
2
96°
68°
3
94°
74°
4
87°
70°
5
84°
65°
6
76°
65°
7
68°
60°
8
84°
58°
9
90°
59°
10
86°
63°
11
85°
60°
12
83°
53°
13
85°
56°
14
89°
63°
15
89°
59°
16
85°
57°
17
82°
58°
18
76°
66°
19
81°
56°
20
83°
63°
21
81°
61°
22
78°
58°
23
77°
58°
24
79°
57°
25
77°
57°
26
81°
60°
27
82°
59°
28
76°
58°
29
78°
58°
30
77°
58°
31
76°
60°
1
77°
58°
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 76° to 89°, with overnight lows between 56° and 66°. The average high for July is 80° with an average low of 59°. 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.