S
M
T
W
T
F
S
28
79°
55°
29
83°
58°
30
83°
58°
1
82°
54°
2
78°
53°
3
77°
58°
4
81°
56°
5
80°
54°
6
81°
54°
7
78°
55°
8
78°
54°
9
76°
54°
10
76°
55°
11
78°
56°
12
84°
59°
13
83°
60°
14
81°
61°
15
80°
58°
16
78°
55°
17
79°
56°
18
82°
55°
19
83°
54°
20
82°
59°
21
80°
55°
22
78°
56°
23
79°
57°
24
78°
55°
25
78°
57°
26
81°
61°
27
85°
61°
28
84°
60°
29
80°
60°
30
78°
57°
31
77°
58°
1
78°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Fitzwilliam
Fitzwilliam's July 2026 forecast shows daily high temperatures ranging from 76° to 85°, with overnight lows between 53° and 61°. The average high for July is 80° with an average low of 57°. 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 Fitzwilliam. See also: August | September | October.