S
M
T
W
T
F
S
31
63°
50°
1
59°
52°
2
63°
48°
3
59°
48°
4
54°
48°
5
60°
50°
6
64°
53°
7
60°
50°
8
59°
49°
9
57°
48°
10
59°
43°
11
57°
51°
12
62°
48°
13
63°
50°
14
65°
50°
15
65°
49°
16
66°
49°
17
65°
50°
18
68°
46°
19
65°
47°
20
65°
47°
21
67°
44°
22
67°
44°
23
68°
47°
24
68°
48°
25
69°
48°
26
69°
47°
27
68°
48°
28
68°
46°
29
69°
48°
30
68°
48°
1
69°
47°
2
68°
48°
3
69°
46°
4
68°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Silloth
Silloth's June 2026 forecast shows daily high temperatures ranging from 57° to 69°, with overnight lows between 43° and 53°. The average high for June is 65° with an average low of 48°. 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 Silloth. See also: July | August | September.