S
M
T
W
T
F
S
26
70°
54°
27
67°
55°
28
71°
58°
29
67°
57°
30
67°
56°
31
66°
53°
1
67°
53°
2
66°
52°
3
67°
55°
4
71°
58°
5
71°
57°
6
69°
55°
7
66°
56°
8
67°
54°
9
67°
57°
10
66°
56°
11
71°
57°
12
71°
57°
13
70°
56°
14
71°
57°
15
66°
56°
16
70°
57°
17
68°
55°
18
68°
52°
19
67°
50°
20
66°
51°
21
66°
50°
22
67°
51°
23
66°
53°
24
66°
51°
25
67°
51°
26
66°
54°
27
65°
55°
28
67°
51°
29
67°
52°
30
66°
50°
31
65°
53°
1
68°
54°
2
69°
54°
3
69°
53°
4
68°
48°
5
66°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Grimethorpe
Grimethorpe's August 2026 forecast shows daily high temperatures ranging from 65° to 71°, with overnight lows between 48° and 58°. The average high for August is 68° with an average low of 54°. 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 Grimethorpe. See also: September | October | November.
