S
M
T
W
T
F
S
29
85°
46°
30
84°
66°
31
90°
66°
1
87°
65°
2
85°
68°
3
83°
67°
4
81°
55°
5
68°
49°
6
70°
47°
7
76°
51°
8
77°
58°
9
78°
59°
10
81°
60°
11
82°
64°
12
84°
65°
13
82°
65°
14
83°
61°
15
82°
63°
16
83°
63°
17
77°
52°
18
80°
60°
19
79°
59°
20
81°
60°
21
81°
62°
22
80°
60°
23
81°
60°
24
82°
62°
25
82°
62°
26
81°
61°
27
82°
62°
28
82°
62°
29
81°
61°
30
80°
62°
1
83°
63°
2
82°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Extension
Extension's April 2026 forecast shows daily high temperatures ranging from 68° to 84°, with overnight lows between 47° and 65°. The average high for April is 80° with an average low of 60°. 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 Extension. See also: May | June | July.
