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Etna, CA

57°F
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Etna

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57°
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Etna, 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
77°
43°
28
82°
43°
29
86°
45°
30
91°
46°
1
91°
46°
2
91°
50°
3
93°
50°
4
86°
48°
5
93°
50°
6
95°
50°
7
95°
50°
8
97°
50°
9
91°
50°
10
72°
46°
11
64°
48°
12
66°
34°
13
72°
32°
14
Warmer with plenty of sun
78°
37°
15
Very warm with plenty of sun
85°
37°
16
Sunny and very warm
84°
42°
17
Mostly sunny and very warm
82°
41°
18
Sunny and remaining warm
80°
40°
19
Cooler; an afternoon shower
65°
36°
20
Mostly cloudy, a little rain
65°
35°
21
Sunshine and a few clouds
66°
36°
22
Rather cloudy with a shower
65°
35°
23
Sunshine and a few clouds
61°
32°
24
Mostly sunny
60°
31°
25
Plenty of sun
65°
34°
26
Partly sunny
63°
33°
27
Mostly cloudy
64°
34°
28
Plenty of sunshine
67°
38°
29
Increasing cloudiness
66°
37°
30
Mostly cloudy
66°
38°
31
Plenty of sunshine
66°
37°

Temperature Graph

°F
100° 86° 72° 58° 44° 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 Etna

Etna's October 2026 forecast shows daily high temperatures ranging from 60° to 85°, with overnight lows between 31° and 42°. The average high for October is 69° with an average low of 36°. 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 Etna. See also: November | December | January.

Further Ahead

November 2026

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January 2027

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World North America United States California Etna

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