S
M
T
W
T
F
S
31
64°
45°
1
65°
43°
2
66°
46°
3
70°
46°
4
70°
47°
5
69°
47°
6
70°
46°
7
71°
47°
8
70°
47°
9
71°
49°
10
71°
48°
11
70°
47°
12
71°
51°
13
70°
50°
14
69°
52°
15
71°
50°
16
72°
50°
17
73°
51°
18
73°
52°
19
72°
50°
20
69°
48°
21
69°
45°
22
70°
51°
23
73°
51°
24
69°
49°
25
69°
51°
26
68°
52°
27
69°
53°
28
70°
50°
29
71°
54°
30
72°
54°
1
71°
53°
2
73°
54°
3
75°
51°
4
73°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in King's Lynn
King's Lynn's June 2026 forecast shows daily high temperatures ranging from 64° to 75°, with overnight lows between 43° and 54°. The average high for June is 70° with an average low of 50°. 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 King's Lynn. See also: July | August | September.