S
M
T
W
T
F
S
29
81°
54°
30
80°
62°
31
84°
63°
1
84°
66°
2
77°
66°
3
80°
69°
4
73°
52°
5
68°
46°
6
72°
44°
7
74°
52°
8
78°
56°
9
80°
59°
10
79°
60°
11
82°
65°
12
78°
66°
13
82°
67°
14
81°
62°
15
79°
57°
16
81°
64°
17
82°
63°
18
83°
64°
19
85°
65°
20
76°
50°
21
79°
56°
22
78°
55°
23
73°
53°
24
80°
57°
25
80°
58°
26
81°
58°
27
81°
57°
28
78°
58°
29
74°
58°
30
73°
57°
1
80°
59°
2
75°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Gilmer
Gilmer's April 2026 forecast shows daily high temperatures ranging from 73° to 85°, with overnight lows between 50° and 67°. The average high for April is 79° with an average low of 59°. 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 Gilmer. See also: May | June | July.