Etna Weather Forecast 15 Days, Weather in Etna Today

Current weather conditions and 15 day weather forecast for Etna, California, USA including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain risk, wind speed, cloud, pressure, and UV index.

Current weather conditions at Etna

13 February 2026 Friday
8.3 ° C / 46.9°F
Clear
Clear
Feels Like : 8.4 ° C / 47°F
Humidity : % 74
Pressure : 1023 mb
Wind Speed : 3.6 kmph / 2.2 miles from SSWSSW
Visibility : 16 km
Precipitation (rainfall) : 0 mm
Cloud (%) : 0

15 day weather forecast for Etna, CA, USA

Weather Forecast for next 15 Days for Etna including weather warnings, temperature, rain, wind speed, cloud, snow, wind speed and wind direction, pressure and UV index.
Here is weather for the next 15 days in Etna, California state, US. To see the daily forecast, scroll to the table below.
Date Weather forecast Low temperature High temperature Avg. temperature Humidity Chance of rain UV Index Sun Position Moon Position
12 February 2026 Thursday Sunny Sunny 1.1 ° C
(34°F)
11.3 ° C
(52.3°F)
5.6 ° C
(42°F)
% 73 0% 0.5 Sunrise:07:10 AM
Sunset: 05:42 PM
Moonrise:04:19 AM
Moonset: 12:48 PM
Moon Phase
( Waning Crescent )
13 February 2026 Friday Mist Mist -9.1 ° C
(15.6°F)
12.6 ° C
(54.7°F)
3.9 ° C
(39.1°F)
% 66 0% 0.5 Sunrise:07:09 AM
Sunset: 05:43 PM
Moonrise:05:08 AM
Moonset: 01:47 PM
Moon Phase
( Waning Crescent )
14 February 2026 Saturday Overcast  Overcast 2.6 ° C
(36.6°F)
5.7 ° C
(42.3°F)
4.8 ° C
(40.6°F)
% 88 0% 0.2 Sunrise:07:07 AM
Sunset: 05:44 PM
Moonrise:05:49 AM
Moonset: 02:52 PM
Moon Phase
( Waning Crescent )
15 February 2026 Sunday Moderate rain Moderate rain 1.3 ° C
(34.3°F)
7 ° C
(44.6°F)
3.1 ° C
(37.6°F)
% 87 70% 0.1 Sunrise:07:06 AM
Sunset: 05:46 PM
Moonrise:06:23 AM
Moonset: 04:00 PM
Moon Phase
( Waning Crescent )
16 February 2026 Monday Heavy snow Heavy snow -7 ° C
(19.4°F)
2.4 ° C
(36.2°F)
0.5 ° C
(32.9°F)
% 99 68% 0.2 Sunrise:07:05 AM
Sunset: 05:47 PM
Moonrise:06:51 AM
Moonset: 05:10 PM
Moon Phase
( Waning Crescent )
17 February 2026 Tuesday Moderate or heavy snow showers Moderate or heavy snow showers -10.4 ° C
(13.3°F)
0.9 ° C
(33.6°F)
-5 ° C
(23.1°F)
% 96 77% 0 Sunrise:07:03 AM
Sunset: 05:48 PM
Moonrise:07:16 AM
Moonset: 06:19 PM
Moon Phase
( New Moon )
18 February 2026 Wednesday Freezing fog Freezing fog -15.4 ° C
(4.4°F)
0.9 ° C
(33.7°F)
-7.5 ° C
(18.5°F)
% 94 67% 1 Sunrise:07:02 AM
Sunset: 05:49 PM
Moonrise:07:39 AM
Moonset: 07:30 PM
Moon Phase
( Waxing Crescent )
19 February 2026 Thursday Moderate snow Moderate snow -11.8 ° C
(10.7°F)
1.3 ° C
(34.3°F)
-4.7 ° C
(23.6°F)
% 96 68% 1 Sunrise:07:00 AM
Sunset: 05:51 PM
Moonrise:08:00 AM
Moonset: 08:40 PM
Moon Phase
( Waxing Crescent )
20 February 2026 Friday Moderate snow Moderate snow -2.9 ° C
(26.7°F)
2.5 ° C
(36.6°F)
-0.9 ° C
(30.3°F)
% 97 76% 1 Sunrise:06:59 AM
Sunset: 05:52 PM
Moonrise:08:22 AM
Moonset: 09:53 PM
Moon Phase
( Waxing Crescent )
21 February 2026 Saturday Light snow Light snow -3.4 ° C
(25.8°F)
2.5 ° C
(36.5°F)
0 ° C
(32°F)
% 98 87% 1 Sunrise:06:57 AM
Sunset: 05:53 PM
Moonrise:08:47 AM
Moonset: 11:07 PM
Moon Phase
( Waxing Crescent )
22 February 2026 Sunday Light sleet Light sleet -7.5 ° C
(18.6°F)
3 ° C
(37.4°F)
0.5 ° C
(33°F)
% 98 88% 1 Sunrise:06:56 AM
Sunset: 05:54 PM
Moonrise:09:16 AM
Moonset: No moonset
Moon Phase
( Waxing Crescent )
23 February 2026 Monday Mist Mist -10.7 ° C
(12.8°F)
3.4 ° C
(38.1°F)
-3.3 ° C
(26.1°F)
% 97 83% 1 Sunrise:06:54 AM
Sunset: 05:55 PM
Moonrise:09:50 AM
Moonset: 12:24 AM
Moon Phase
( Waxing Crescent )
24 February 2026 Tuesday Heavy rain Heavy rain 0.8 ° C
(33.5°F)
2.3 ° C
(36.2°F)
1.5 ° C
(34.6°F)
% 100 89% 1 Sunrise:06:53 AM
Sunset: 05:56 PM
Moonrise:10:34 AM
Moonset: 01:41 AM
Moon Phase
( First Quarter )
25 February 2026 Wednesday Moderate or heavy snow in area with thunder Moderate or heavy snow in area with thunder -2.6 ° C
(27.2°F)
1 ° C
(33.8°F)
0.1 ° C
(32.2°F)
% 96 86% 1 Sunrise:06:51 AM
Sunset: 05:58 PM
Moonrise:11:30 AM
Moonset: 02:52 AM
Moon Phase
( Waxing Gibbous )
Etna Weather forecasts are usually fully updated every 4 hours.
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