S
M
T
W
T
F
S
31
62°
36°
1
64°
37°
2
69°
40°
3
74°
48°
4
82°
50°
5
79°
57°
6
76°
56°
7
71°
52°
8
73°
51°
9
74°
55°
10
76°
56°
11
73°
56°
12
73°
54°
13
75°
53°
14
76°
50°
15
67°
46°
16
65°
45°
17
66°
47°
18
68°
47°
19
67°
49°
20
68°
48°
21
68°
48°
22
69°
50°
23
69°
51°
24
68°
55°
25
70°
51°
26
69°
50°
27
70°
55°
28
71°
56°
29
70°
54°
30
71°
52°
1
69°
51°
2
71°
54°
3
74°
57°
4
77°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Topsham
Topsham's June 2026 forecast shows daily high temperatures ranging from 64° to 82°, with overnight lows between 37° and 58°. The average high for June is 71° with an average low of 51°. 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 Topsham. See also: July | August | September.
