S
M
T
W
T
F
S
31
77°
57°
1
88°
61°
2
82°
57°
3
84°
54°
4
78°
65°
5
86°
63°
6
89°
66°
7
84°
66°
8
78°
65°
9
85°
70°
10
89°
70°
11
90°
70°
12
89°
65°
13
81°
61°
14
80°
59°
15
75°
57°
16
74°
59°
17
80°
58°
18
78°
60°
19
80°
62°
20
83°
58°
21
78°
54°
22
75°
61°
23
82°
65°
24
85°
65°
25
86°
64°
26
81°
63°
27
77°
64°
28
78°
64°
29
78°
63°
30
81°
64°
1
82°
63°
2
81°
64°
3
83°
64°
4
82°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Webster City
Webster City's June 2026 forecast shows daily high temperatures ranging from 74° to 90°, with overnight lows between 54° and 70°. The average high for June is 82° with an average low of 63°. 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 Webster City. See also: July | August | September.