S
M
T
W
T
F
S
28
92°
73°
29
93°
72°
30
93°
72°
1
89°
71°
2
91°
70°
3
91°
71°
4
90°
68°
5
86°
71°
6
84°
64°
7
85°
65°
8
85°
66°
9
84°
65°
10
86°
71°
11
88°
72°
12
90°
71°
13
88°
71°
14
89°
70°
15
86°
71°
16
86°
68°
17
87°
69°
18
86°
68°
19
88°
71°
20
91°
70°
21
86°
67°
22
85°
67°
23
86°
68°
24
86°
70°
25
89°
71°
26
89°
71°
27
86°
70°
28
85°
70°
29
86°
71°
30
89°
72°
31
87°
71°
1
88°
71°
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 84° to 93°, with overnight lows between 64° and 73°. The average high for July is 88° with an average low of 70°. 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.
