S
M
T
W
T
F
S
28
82°
59°
29
82°
57°
30
84°
58°
1
89°
64°
2
92°
72°
3
91°
74°
4
87°
62°
5
84°
57°
6
82°
57°
7
79°
58°
8
85°
60°
9
91°
66°
10
83°
62°
11
82°
59°
12
82°
58°
13
79°
60°
14
80°
62°
15
80°
61°
16
81°
60°
17
80°
61°
18
80°
62°
19
81°
61°
20
76°
60°
21
77°
58°
22
76°
57°
23
76°
58°
24
77°
58°
25
81°
63°
26
83°
63°
27
83°
62°
28
82°
63°
29
83°
63°
30
83°
62°
31
81°
61°
1
81°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Fairfield
Fairfield's July 2026 forecast shows daily high temperatures ranging from 76° to 91°, with overnight lows between 57° and 66°. The average high for July is 81° with an average low of 61°. 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 Fairfield. See also: August | September | October.
