S
M
T
W
T
F
S
31
69°
38°
1
59°
31°
2
72°
43°
3
76°
50°
4
83°
52°
5
88°
57°
6
85°
62°
7
73°
56°
8
73°
56°
9
72°
54°
10
72°
57°
11
73°
58°
12
78°
58°
13
75°
59°
14
77°
53°
15
72°
51°
16
70°
51°
17
71°
52°
18
72°
55°
19
73°
55°
20
73°
54°
21
72°
54°
22
73°
55°
23
73°
54°
24
74°
61°
25
74°
58°
26
75°
56°
27
75°
62°
28
78°
61°
29
76°
58°
30
75°
56°
1
74°
57°
2
75°
59°
3
77°
63°
4
78°
63°
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 59° to 88°, with overnight lows between 31° and 63°. The average high for June is 75° 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.
