S
M
T
W
T
F
S
31
64°
39°
1
67°
42°
2
71°
38°
3
81°
43°
4
83°
49°
5
82°
54°
6
70°
59°
7
65°
45°
8
77°
42°
9
82°
48°
10
85°
54°
11
82°
67°
12
90°
65°
13
80°
62°
14
66°
59°
15
69°
56°
16
71°
50°
17
77°
47°
18
65°
57°
19
66°
53°
20
68°
53°
21
69°
52°
22
73°
56°
23
71°
51°
24
74°
53°
25
74°
55°
26
70°
54°
27
72°
57°
28
75°
56°
29
73°
57°
30
78°
57°
1
77°
56°
2
76°
63°
3
71°
55°
4
72°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Waterville
Waterville's June 2026 forecast shows daily high temperatures ranging from 66° to 78°, with overnight lows between 50° and 63°. The average high for June is 72° with an average low of 55°. 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 Waterville. See also: July | August | September.
