S
M
T
W
T
F
S
29
82°
48°
30
82°
63°
31
86°
63°
1
87°
65°
2
80°
65°
3
82°
68°
4
70°
53°
5
68°
47°
6
71°
47°
7
73°
48°
8
76°
49°
9
81°
63°
10
78°
63°
11
82°
68°
12
78°
68°
13
85°
70°
14
82°
69°
15
81°
68°
16
81°
66°
17
84°
65°
18
82°
69°
19
82°
69°
20
83°
67°
21
84°
68°
22
77°
56°
23
79°
61°
24
78°
62°
25
81°
61°
26
80°
62°
27
77°
63°
28
77°
63°
29
81°
64°
30
80°
64°
1
81°
63°
2
75°
61°
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 75° to 85°, with overnight lows between 56° and 70°. The average high for April is 80° 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 April weather will actually feel in Fairfield. See also: May | June | July.
