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Los Altos, CA

75°F
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Los Altos, CA Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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Today Hourly 10-Day Radar MinuteCast®

Monthly

Air Quality Health & Activities

October

January February March April May June July August September October November December

2026

2025 2026 2027

10-Day

S
M
T
W
T
F
S
27
68°
55°
28
72°
52°
29
81°
54°
30
81°
57°
1
77°
57°
2
79°
61°
3
91°
61°
4
90°
64°
5
84°
64°
6
84°
63°
7
82°
61°
8
81°
59°
9
72°
61°
10
70°
52°
11
70°
50°
12
68°
50°
13
75°
52°
14
Plenty of sunshine
81°
49°
15
Sunny and very warm
89°
55°
16
Sunny and toasty conditions
92°
57°
17
Very warm with plenty of sun
90°
55°
18
Sunshine and not as warm
77°
53°
19
Pleasant with clouds and sun
71°
56°
20
A shower possible
71°
54°
21
Brilliant sunshine
72°
54°
22
An a.m. shower; mostly cloudy
74°
56°
23
Mostly sunny
75°
56°
24
Plenty of sunshine
74°
54°
25
Plenty of sunshine
75°
57°
26
Mostly sunny
76°
55°
27
Mostly cloudy
71°
51°
28
Shifting clouds and sun
74°
53°
29
Turning cloudy
73°
52°
30
Mostly sunny
75°
54°
31
Mostly sunny
75°
54°

Temperature Graph

°F
100° 88° 76° 64° 52° Oct
Today 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo

October Weather in Los Altos

Los Altos's October 2026 forecast shows daily high temperatures ranging from 71° to 92°, with overnight lows between 49° and 57°. The average high for October is 77° 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 Los Altos. See also: November | December | January.

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World North America United States California Los Altos

Weather Near Los Altos:

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