S
M
T
W
T
F
S
29
62°
26°
30
71°
51°
31
83°
59°
1
86°
62°
2
65°
48°
3
84°
47°
4
87°
67°
5
74°
49°
6
63°
44°
7
56°
39°
8
55°
32°
9
63°
36°
10
76°
56°
11
71°
47°
12
75°
61°
13
84°
61°
14
89°
66°
15
95°
64°
16
91°
64°
17
85°
61°
18
88°
60°
19
80°
50°
20
66°
48°
21
70°
51°
22
74°
58°
23
80°
44°
24
63°
50°
25
70°
49°
26
67°
47°
27
63°
43°
28
62°
45°
29
63°
43°
30
62°
43°
1
64°
52°
2
73°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in George Mason
George Mason's April 2026 forecast shows daily high temperatures ranging from 62° to 95°, with overnight lows between 43° and 66°. The average high for April is 74° with an average low of 53°. 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 George Mason. See also: May | June | July.