S
M
T
W
T
F
S
31
65°
49°
1
61°
50°
2
63°
46°
3
61°
46°
4
64°
51°
5
65°
51°
6
64°
48°
7
61°
45°
8
60°
49°
9
63°
52°
10
64°
53°
11
67°
53°
12
67°
52°
13
66°
54°
14
67°
54°
15
68°
53°
16
68°
53°
17
64°
52°
18
65°
53°
19
66°
52°
20
65°
54°
21
67°
53°
22
63°
55°
23
68°
53°
24
65°
55°
25
64°
55°
26
67°
54°
27
64°
54°
28
65°
52°
29
64°
50°
30
66°
55°
1
68°
55°
2
67°
56°
3
68°
52°
4
67°
53°
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 60° to 68°, with overnight lows between 45° and 56°. The average high for June is 65° with an average low of 52°. 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.