S
M
T
W
T
F
S
31
78°
56°
1
84°
60°
2
83°
56°
3
84°
61°
4
82°
65°
5
82°
63°
6
85°
63°
7
82°
68°
8
82°
65°
9
85°
66°
10
84°
65°
11
81°
64°
12
81°
61°
13
82°
61°
14
79°
62°
15
81°
59°
16
74°
55°
17
74°
56°
18
75°
58°
19
75°
58°
20
76°
64°
21
77°
64°
22
77°
63°
23
81°
63°
24
81°
64°
25
82°
66°
26
85°
65°
27
80°
63°
28
78°
65°
29
78°
62°
30
79°
66°
1
80°
67°
2
81°
67°
3
83°
66°
4
79°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Marshalltown
Marshalltown's June 2026 forecast shows daily high temperatures ranging from 74° to 85°, with overnight lows between 55° and 68°. The average high for June is 80° 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 Marshalltown. See also: July | August | September.
