S
M
T
W
T
F
S
27
62°
57°
28
69°
58°
29
74°
57°
30
80°
56°
1
87°
61°
2
88°
58°
3
67°
56°
4
64°
59°
5
71°
49°
6
64°
40°
7
73°
42°
8
N/A
9
75°
49°
10
72°
56°
11
66°
61°
12
75°
56°
13
77°
56°
14
64°
50°
15
62°
52°
16
71°
57°
17
65°
48°
18
60°
45°
19
68°
46°
20
64°
47°
21
63°
46°
22
59°
48°
23
57°
43°
24
56°
40°
25
57°
42°
26
63°
46°
27
66°
41°
28
56°
38°
29
54°
38°
30
55°
39°
31
60°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Washington Grove
Washington Grove's October 2026 forecast shows daily high temperatures ranging from 54° to 77°, with overnight lows between 38° and 61°. The average high for October is 64° with an average low of 47°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in Washington Grove. See also: November | December | January.