Weather forecast for tomorrowEtna, CA
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 79°F
- 41°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphSSE 157°
- Humidity: 36%
- UV index: 4
- Sunrise: 7:27 am PDT
- Sunset: 6:26 pm PDT
- details ▼
On Sunday, October 18, the weather remains calm, bright, and sunny.
The day's temperature scale will range from a significant high of a warm 78.8°F to a minimum of a wintry 41°F.
Tomorrow, the temperature forecast of 78.8°F will better match September's climate average than that of October.
Sunrise will be at 7:27 am and sunset at 6:26 pm; tomorrow's daylight will last for 10h and 59min.
The day's temperature scale will range from a significant high of a warm 78.8°F to a minimum of a wintry 41°F.
Tomorrow, the temperature forecast of 78.8°F will better match September's climate average than that of October.
Sunrise will be at 7:27 am and sunset at 6:26 pm; tomorrow's daylight will last for 10h and 59min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 77°C.
Coldest hour: 6 am 39°C.
Coldest hour: 6 am 39°C.
Chance of precipitation
Highest chance: 1%.
Hourly weather forecast
- 12 am
- 48°F
- Feels like:48°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 2mphSSW 206°
- Humidity: 55%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 45°F
- Feels like:45°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 2mphSSW 204°
- Humidity: 62%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 43°F
- Feels like:43°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 2mphS 189°
- Humidity: 66%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 39°F
- Feels like:39°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 2mphSSW 192°
- Humidity: 70%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:27 am
- 8 am
- 39°F
- Feels like:39°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 1mphS 182°
- Humidity: 70%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 54°F
- Feels like:54°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 1mphE 86°
- Humidity: 45%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 12 pm
- 66°F
- Feels like:66°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 1mphNE 53°
- Humidity: 29%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 2 pm
- 75°F
- Feels like:75°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphS 171°
- Humidity: 20%
- Pressure: 29.83"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 4 pm
- 77°F
- Feels like:77°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 5mphSSW 195°
- Humidity: 18%
- Pressure: 29.8"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 72°F
- Feels like:72°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphS 188°
- Humidity: 24%
- Pressure: 29.83"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:26 pm
- 8 pm
- 59°F
- Feels like:59°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 5mphSSW 205°
- Humidity: 40%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 54°F
- Feels like:54°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 4mphSSW 210°
- Humidity: 51%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, mainly sunny weather and a cloudless sky are anticipated.
The temperature variation throughout the day will be substantial, as the minimum temperature will be 39.2°F while the maximum temperature will be 77°F. The warmest part of the day will be at 3 pm and 4 pm.
The temperature will feel more resembling September's average high than the expected maximum for October. Tomorrow, the temperature will drop to a level consistent with October's average minimum of 38.1°F.
The temperature variation throughout the day will be substantial, as the minimum temperature will be 39.2°F while the maximum temperature will be 77°F. The warmest part of the day will be at 3 pm and 4 pm.
The temperature will feel more resembling September's average high than the expected maximum for October. Tomorrow, the temperature will drop to a level consistent with October's average minimum of 38.1°F.
Updated: Oct 18, 2026 @ 01:40:52 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
On Sunday, in Etna, bright and sunny weather is expected.
Tomorrow, the maximum temperature will be 78.8°F, while the minimum temperature will be 41°F.
Tomorrow, the highest temperature will be noticeably higher than the average maximum of 62.6°F in October. Tomorrow, the lowest temperature will be in line with the average low temperature.
Tomorrow, the highest temperature will be noticeably higher than the average maximum of 62.6°F in October. Tomorrow, the lowest temperature will be in line with the average low temperature.
On Sunday, in Etna, sunrise will be at 7:27 am and sunset at 6:26 pm (PDT).
In Etna, the length of the day tomorrow will be 10h and 59min.





