S
M
T
W
T
F
S
31
75°
52°
1
70°
47°
2
76°
55°
3
78°
54°
4
77°
57°
5
79°
61°
6
78°
62°
7
72°
58°
8
74°
59°
9
72°
58°
10
75°
58°
11
76°
60°
12
76°
60°
13
75°
59°
14
76°
54°
15
67°
49°
16
66°
49°
17
68°
50°
18
69°
54°
19
72°
58°
20
74°
57°
21
74°
59°
22
75°
59°
23
71°
60°
24
73°
52°
25
69°
53°
26
70°
58°
27
73°
60°
28
71°
58°
29
71°
57°
30
72°
56°
1
71°
57°
2
73°
62°
3
77°
62°
4
75°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Whitby
Whitby's June 2026 forecast shows daily high temperatures ranging from 66° to 79°, with overnight lows between 47° and 62°. The average high for June is 73° with an average low of 57°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Whitby. See also: July | August | September.