S
M
T
W
T
F
S
28
101°
72°
29
101°
76°
30
97°
76°
1
90°
71°
2
91°
73°
3
93°
72°
4
90°
72°
5
91°
71°
6
92°
73°
7
93°
74°
8
92°
73°
9
92°
74°
10
93°
72°
11
92°
73°
12
91°
72°
13
93°
71°
14
93°
73°
15
92°
73°
16
88°
72°
17
89°
73°
18
90°
73°
19
89°
72°
20
91°
73°
21
91°
73°
22
89°
72°
23
89°
73°
24
90°
72°
25
90°
72°
26
89°
73°
27
89°
73°
28
90°
72°
29
89°
73°
30
90°
73°
31
88°
72°
1
88°
73°
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 88° to 93°, with overnight lows between 71° and 74°. The average high for July is 91° with an average low of 73°. 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.
