S
M
T
W
T
F
S
28
77°
58°
29
79°
59°
30
80°
60°
1
78°
61°
2
79°
62°
3
76°
59°
4
78°
60°
5
75°
57°
6
75°
57°
7
76°
57°
8
78°
62°
9
82°
61°
10
76°
61°
11
75°
62°
12
80°
62°
13
76°
63°
14
76°
63°
15
77°
62°
16
76°
63°
17
76°
63°
18
78°
62°
19
77°
63°
20
80°
63°
21
83°
62°
22
80°
64°
23
80°
63°
24
81°
63°
25
82°
62°
26
82°
64°
27
83°
64°
28
82°
63°
29
78°
64°
30
77°
64°
31
83°
63°
1
82°
64°
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 75° to 83°, with overnight lows between 57° and 64°. The average high for July is 79° 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 Fairfield. See also: August | September | October.
