S
M
T
W
T
F
S
29
69°
40°
30
73°
58°
31
82°
60°
1
81°
64°
2
83°
60°
3
82°
62°
4
85°
61°
5
68°
52°
6
69°
45°
7
72°
40°
8
71°
43°
9
74°
46°
10
80°
38°
11
85°
44°
12
85°
46°
13
82°
60°
14
85°
53°
15
84°
47°
16
86°
58°
17
89°
56°
18
86°
57°
19
67°
42°
20
77°
36°
21
81°
42°
22
84°
45°
23
83°
49°
24
82°
49°
25
76°
61°
26
83°
56°
27
78°
60°
28
75°
62°
29
79°
52°
30
72°
50°
1
64°
50°
2
65°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Chickamauga
Chickamauga's April 2026 forecast shows daily high temperatures ranging from 64° to 79°, with overnight lows between 44° and 62°. The average high for April is 72° 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 Chickamauga. See also: May | June | July.