S
M
T
W
T
F
S
31
66°
48°
1
63°
46°
2
67°
45°
3
67°
49°
4
69°
48°
5
64°
47°
6
68°
50°
7
73°
50°
8
72°
49°
9
68°
51°
10
74°
51°
11
71°
50°
12
70°
51°
13
68°
47°
14
68°
46°
15
77°
53°
16
78°
54°
17
76°
50°
18
77°
48°
19
70°
53°
20
77°
49°
21
73°
48°
22
74°
50°
23
77°
50°
24
70°
52°
25
70°
50°
26
77°
52°
27
71°
50°
28
72°
55°
29
78°
52°
30
78°
48°
1
72°
54°
2
79°
51°
3
78°
57°
4
73°
51°
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 63° to 79°, with overnight lows between 45° and 57°. The average high for June is 72° 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 Waterville. See also: July | August | September.
