S
M
T
W
T
F
S
28
92°
73°
29
93°
72°
30
94°
74°
1
93°
73°
2
95°
74°
3
95°
72°
4
93°
73°
5
89°
72°
6
88°
70°
7
88°
71°
8
91°
69°
9
91°
69°
10
90°
68°
11
93°
72°
12
92°
72°
13
92°
68°
14
86°
65°
15
86°
65°
16
87°
66°
17
88°
68°
18
91°
71°
19
91°
71°
20
88°
70°
21
88°
71°
22
86°
71°
23
88°
72°
24
90°
71°
25
89°
70°
26
88°
71°
27
89°
71°
28
90°
70°
29
91°
71°
30
92°
71°
31
89°
65°
1
86°
70°
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 86° to 95°, with overnight lows between 65° and 74°. The average high for July is 90° 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.
