S
M
T
W
T
F
S
26
66°
51°
27
65°
52°
28
67°
52°
29
68°
51°
30
67°
51°
31
61°
50°
1
61°
51°
2
64°
48°
3
60°
48°
4
61°
51°
5
62°
52°
6
67°
52°
7
68°
53°
8
67°
49°
9
63°
48°
10
60°
50°
11
62°
48°
12
60°
48°
13
60°
51°
14
63°
52°
15
62°
51°
16
66°
50°
17
62°
46°
18
59°
45°
19
60°
44°
20
59°
46°
21
60°
50°
22
66°
46°
23
64°
47°
24
59°
45°
25
58°
45°
26
60°
49°
27
64°
43°
28
59°
43°
29
58°
45°
30
58°
46°
31
57°
42°
1
57°
42°
2
55°
41°
3
56°
41°
4
56°
42°
5
55°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Port Hope Simpson
Port Hope Simpson's August 2026 forecast shows daily high temperatures ranging from 55° to 68°, with overnight lows between 41° and 53°. The average high for August is 61° with an average low of 48°. 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 Port Hope Simpson. See also: September | October | November.
