S
M
T
W
T
F
S
26
73°
55°
27
64°
50°
28
64°
50°
29
65°
54°
30
66°
50°
31
66°
54°
1
67°
54°
2
65°
53°
3
67°
54°
4
67°
54°
5
69°
53°
6
69°
54°
7
66°
51°
8
65°
51°
9
64°
49°
10
64°
54°
11
65°
55°
12
66°
55°
13
66°
54°
14
68°
54°
15
69°
53°
16
69°
54°
17
66°
53°
18
64°
54°
19
65°
53°
20
66°
52°
21
66°
51°
22
63°
49°
23
64°
51°
24
65°
51°
25
63°
50°
26
63°
48°
27
64°
50°
28
63°
51°
29
63°
51°
30
64°
49°
31
62°
48°
1
62°
51°
2
63°
50°
3
62°
47°
4
62°
46°
5
61°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Portinscale
Portinscale's August 2026 forecast shows daily high temperatures ranging from 61° to 73°, with overnight lows between 46° and 55°. The average high for August is 65° with an average low of 52°. 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 Portinscale. See also: September | October | November.
