S
M
T
W
T
F
S
29
47°
41°
30
46°
40°
31
48°
42°
1
49°
43°
2
54°
43°
3
51°
46°
4
54°
47°
5
55°
47°
6
55°
47°
7
53°
45°
8
54°
43°
9
57°
46°
10
57°
47°
11
55°
50°
12
62°
50°
13
54°
49°
14
49°
43°
15
49°
41°
16
53°
44°
17
55°
45°
18
55°
44°
19
64°
48°
20
69°
53°
21
66°
53°
22
58°
50°
23
61°
43°
24
63°
41°
25
63°
42°
26
65°
45°
27
62°
46°
28
62°
46°
29
66°
46°
30
65°
47°
1
62°
46°
2
62°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Gillies Bay
Gillies Bay's April 2026 forecast shows daily high temperatures ranging from 61° to 66°, with overnight lows between 41° and 48°. The average high for April is 63° with an average low of 45°. 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 Gillies Bay. See also: May | June | July.