S
M
T
W
T
F
S
26
79°
63°
27
81°
57°
28
81°
61°
29
90°
59°
30
82°
61°
31
N/A
1
80°
54°
2
84°
61°
3
92°
62°
4
83°
62°
5
80°
58°
6
77°
59°
7
76°
59°
8
72°
58°
9
75°
58°
10
77°
61°
11
79°
60°
12
78°
58°
13
74°
56°
14
76°
58°
15
77°
58°
16
76°
57°
17
75°
57°
18
75°
56°
19
74°
57°
20
74°
57°
21
73°
54°
22
73°
52°
23
72°
56°
24
72°
55°
25
71°
55°
26
72°
56°
27
73°
55°
28
72°
53°
29
69°
55°
30
70°
53°
31
69°
50°
1
66°
49°
2
67°
51°
3
66°
51°
4
66°
48°
5
65°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Groombridge
Groombridge's August 2026 forecast shows daily high temperatures ranging from 65° to 92°, with overnight lows between 48° and 62°. The average high for August is 74° 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 Groombridge. See also: September | October | November.