S
M
T
W
T
F
S
29
49°
27°
30
65°
42°
31
72°
47°
1
70°
45°
2
49°
39°
3
55°
39°
4
67°
40°
5
52°
40°
6
52°
39°
7
56°
32°
8
45°
29°
9
49°
30°
10
55°
39°
11
62°
45°
12
52°
35°
13
65°
45°
14
79°
52°
15
82°
55°
16
83°
56°
17
78°
53°
18
60°
48°
19
52°
39°
20
52°
35°
21
47°
33°
22
49°
42°
23
74°
40°
24
61°
45°
25
48°
42°
26
52°
42°
27
64°
38°
28
65°
41°
29
61°
48°
30
60°
41°
1
59°
41°
2
54°
42°
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 54° to 65°, with overnight lows between 41° and 48°. The average high for April is 60° with an average low of 43°. 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.
