S
M
T
W
T
F
S
31
58°
46°
1
58°
46°
2
57°
47°
3
58°
49°
4
59°
48°
5
59°
47°
6
60°
49°
7
60°
51°
8
59°
49°
9
59°
48°
10
60°
48°
11
60°
49°
12
65°
53°
13
67°
54°
14
68°
55°
15
68°
54°
16
64°
52°
17
62°
54°
18
62°
55°
19
65°
56°
20
66°
57°
21
69°
55°
22
69°
57°
23
71°
56°
24
70°
52°
25
68°
54°
26
68°
53°
27
65°
51°
28
64°
54°
29
64°
55°
30
67°
55°
1
69°
52°
2
69°
57°
3
70°
57°
4
65°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Lowestoft
Lowestoft's June 2026 forecast shows daily high temperatures ranging from 57° to 71°, with overnight lows between 46° and 57°. The average high for June is 64° 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 Lowestoft. See also: July | August | September.