S
M
T
W
T
F
S
28
70°
57°
29
68°
54°
30
72°
55°
1
73°
54°
2
73°
51°
3
77°
57°
4
76°
58°
5
78°
57°
6
77°
59°
7
80°
54°
8
82°
58°
9
88°
62°
10
83°
58°
11
81°
56°
12
80°
55°
13
78°
56°
14
77°
57°
15
74°
58°
16
73°
57°
17
73°
56°
18
72°
57°
19
73°
57°
20
68°
56°
21
69°
55°
22
72°
56°
23
73°
57°
24
75°
58°
25
75°
58°
26
74°
57°
27
74°
57°
28
73°
56°
29
71°
52°
30
70°
57°
31
69°
58°
1
73°
57°
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 68° to 88°, with overnight lows between 51° and 62°. The average high for July is 75° 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 Fairfield. See also: August | September | October.
