S
M
T
W
T
F
S
27
72°
39°
28
73°
27°
29
79°
29°
30
82°
34°
1
87°
34°
2
86°
37°
3
88°
45°
4
89°
49°
5
84°
45°
6
83°
44°
7
87°
46°
8
87°
48°
9
77°
41°
10
65°
38°
11
67°
37°
12
71°
40°
13
71°
38°
14
63°
36°
15
63°
37°
16
67°
34°
17
65°
38°
18
71°
40°
19
71°
40°
20
70°
39°
21
70°
40°
22
69°
39°
23
69°
39°
24
68°
38°
25
68°
38°
26
67°
37°
27
65°
30°
28
53°
26°
29
53°
30°
30
52°
27°
31
53°
27°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Surprise Valley
Surprise Valley's October 2026 forecast shows daily high temperatures ranging from 52° to 89°, with overnight lows between 26° and 49°. The average high for October is 70° with an average low of 38°. 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 Surprise Valley. See also: November | December | January.
