S
M
T
W
T
F
S
31
77°
53°
1
76°
51°
2
81°
48°
3
76°
54°
4
77°
55°
5
71°
51°
6
65°
49°
7
71°
47°
8
74°
48°
9
67°
48°
10
72°
48°
11
79°
49°
12
81°
55°
13
84°
57°
14
89°
59°
15
94°
63°
16
84°
64°
17
83°
60°
18
88°
62°
19
91°
66°
20
88°
63°
21
84°
60°
22
87°
61°
23
90°
62°
24
91°
66°
25
84°
59°
26
70°
51°
27
68°
53°
28
75°
54°
29
70°
54°
30
70°
50°
1
71°
44°
2
71°
45°
3
73°
46°
4
76°
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 68° to 76°, with overnight lows between 44° and 54°. 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.
