S
M
T
W
T
F
S
29
79°
48°
30
87°
39°
31
66°
39°
1
45°
36°
2
51°
41°
3
51°
32°
4
56°
30°
5
67°
31°
6
55°
36°
7
68°
33°
8
73°
42°
9
70°
38°
10
61°
52°
11
73°
60°
12
81°
54°
13
85°
45°
14
59°
32°
15
61°
39°
16
70°
47°
17
72°
45°
18
68°
45°
19
73°
48°
20
75°
47°
21
65°
38°
22
59°
44°
23
61°
45°
24
64°
45°
25
64°
44°
26
63°
46°
27
66°
48°
28
71°
49°
29
72°
48°
30
72°
46°
1
65°
44°
2
62°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Fairfield
Fairfield's April 2026 forecast shows daily high temperatures ranging from 59° to 85°, with overnight lows between 32° and 60°. The average high for April is 68° with an average low of 45°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how April weather will actually feel in Fairfield. See also: May | June | July.
