S
M
T
W
T
F
S
26
81°
59°
27
80°
58°
28
85°
57°
29
81°
53°
30
84°
59°
31
83°
60°
1
78°
60°
2
84°
58°
3
84°
60°
4
85°
59°
5
84°
58°
6
84°
58°
7
83°
57°
8
83°
51°
9
78°
49°
10
76°
50°
11
78°
50°
12
77°
55°
13
76°
55°
14
74°
57°
15
80°
58°
16
79°
55°
17
75°
56°
18
76°
58°
19
77°
58°
20
82°
56°
21
81°
57°
22
82°
57°
23
Hist. Avg.
76°
52°
24
Hist. Avg.
76°
51°
25
Hist. Avg.
76°
51°
26
Hist. Avg.
76°
51°
27
Hist. Avg.
75°
51°
28
Hist. Avg.
75°
50°
29
Hist. Avg.
75°
50°
30
Hist. Avg.
74°
50°
31
Hist. Avg.
74°
50°
1
Hist. Avg.
74°
49°
2
Hist. Avg.
74°
49°
3
Hist. Avg.
73°
49°
4
Hist. Avg.
73°
48°
5
Hist. Avg.
72°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Itasca State Park
Itasca State Park's August 2026 forecast shows daily high temperatures ranging from 74° to 85°, with overnight lows between 49° and 60°. The average high for August is 80° with an average low of 56°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Itasca State Park. See also: September | October | November.
