S
M
T
W
T
F
S
27
84°
58°
28
86°
54°
29
95°
63°
30
96°
57°
1
96°
57°
2
74°
64°
3
98°
60°
4
99°
64°
5
100°
65°
6
100°
64°
7
101°
66°
8
101°
63°
9
101°
63°
10
100°
60°
11
75°
54°
12
72°
52°
13
82°
47°
14
85°
49°
15
86°
52°
16
92°
57°
17
92°
57°
18
84°
56°
19
75°
54°
20
73°
53°
21
76°
55°
22
79°
55°
23
80°
54°
24
80°
57°
25
81°
57°
26
75°
53°
27
77°
54°
28
77°
54°
29
76°
53°
30
77°
56°
31
74°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Mountain House
Mountain House's October 2026 forecast shows daily high temperatures ranging from 73° to 92°, with overnight lows between 47° and 57°. The average high for October is 80° 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 October weather will actually feel in Mountain House. See also: November | December | January.
