S
M
T
W
T
F
S
28
80°
67°
29
83°
69°
30
87°
67°
1
96°
69°
2
96°
68°
3
99°
69°
4
94°
68°
5
91°
66°
6
89°
67°
7
83°
69°
8
87°
70°
9
89°
70°
10
83°
69°
11
85°
67°
12
79°
67°
13
81°
62°
14
89°
65°
15
95°
69°
16
98°
73°
17
95°
70°
18
91°
68°
19
87°
65°
20
88°
66°
21
81°
62°
22
82°
61°
23
81°
61°
24
80°
63°
25
82°
62°
26
84°
61°
27
82°
64°
28
83°
65°
29
85°
62°
30
80°
64°
31
79°
65°
1
80°
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 79° to 98°, with overnight lows between 61° and 73°. The average high for July is 85° with an average low of 65°. 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.
