S
M
T
W
T
F
S
31
81°
55°
1
84°
56°
2
86°
57°
3
82°
58°
4
85°
60°
5
90°
64°
6
93°
65°
7
91°
65°
8
94°
67°
9
79°
64°
10
80°
63°
11
81°
64°
12
81°
64°
13
82°
65°
14
83°
66°
15
85°
66°
16
84°
65°
17
80°
60°
18
76°
58°
19
78°
66°
20
80°
63°
21
77°
61°
22
77°
60°
23
78°
64°
24
80°
65°
25
83°
68°
26
84°
68°
27
85°
67°
28
87°
69°
29
88°
67°
30
81°
62°
1
79°
60°
2
80°
64°
3
82°
67°
4
83°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Muscatine
Muscatine's June 2026 forecast shows daily high temperatures ranging from 76° to 94°, with overnight lows between 55° and 69°. The average high for June is 83° 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 Muscatine. See also: July | August | September.