S
M
T
W
T
F
S
29
49°
26°
30
66°
43°
31
46°
36°
1
39°
32°
2
47°
28°
3
62°
38°
4
50°
35°
5
48°
38°
6
42°
33°
7
34°
25°
8
42°
33°
9
61°
45°
10
50°
36°
11
51°
31°
12
54°
45°
13
64°
53°
14
61°
45°
15
51°
35°
16
52°
40°
17
49°
42°
18
56°
40°
19
57°
44°
20
62°
48°
21
65°
36°
22
50°
38°
23
49°
35°
24
53°
38°
25
57°
43°
26
54°
43°
27
52°
39°
28
53°
40°
29
53°
36°
30
60°
44°
1
62°
45°
2
64°
38°
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 42° to 65°, with overnight lows between 31° and 53°. The average high for April is 55° with an average low of 40°. 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.
