Weather forecast for tomorrowFortuna, CA
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 55°F
- 45°F
AM Fog / PM Sun
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 10mphW 261°
- Humidity: 96%
- UV index: 3
- Sunrise: 7:31 am PDT
- Sunset: 6:32 pm PDT
- details ▼
Tomorrow, the day starts with misty, foggy weather, but by afternoon, clear and sunny skies will dominate.
The predicted temperature range extends from a high of a mild 55.4°F to a low of a brisk 44.6°F.
Tomorrow, temperatures will feel colder as the forecast mirrors November's average high rather than October's.
Sunrise will be at 7:31 am and sunset at 6:32 pm; tomorrow's daylight will last for 11h and 1min.
The predicted temperature range extends from a high of a mild 55.4°F to a low of a brisk 44.6°F.
Tomorrow, temperatures will feel colder as the forecast mirrors November's average high rather than October's.
Sunrise will be at 7:31 am and sunset at 6:32 pm; tomorrow's daylight will last for 11h and 1min.
Hourly overview
Hourly temperatures
Warmest period: 12 pm - 3 pm 55°C.
Coldest hour: 9 pm 48°C.
Coldest hour: 9 pm 48°C.
Chance of precipitation
Highest chance: 24%.
Hourly weather forecast
- 12 am
- 52°F
- Feels like:52°F
Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 4mphWNW 304°
- Humidity: 100%
- Pressure: 30.09"Hg
- Visibility: 5mi
- UV index: 0
- details ▼
- 2 am
- 52°F
- Feels like:52°F
Cloudy
- Precip. probability: 17%
- Precipitation: 0"
- Wind: 3mphS 183°
- Humidity: 100%
- Pressure: 30.06"Hg
- Visibility: 6mi
- UV index: 0
- details ▼
- 4 am
- 52°F
- Feels like:52°F
Cloudy
- Precip. probability: 20%
- Precipitation: 0"
- Wind: 3mphS 190°
- Humidity: 100%
- Pressure: 30.03"Hg
- Visibility: 6mi
- UV index: 0
- details ▼
- 6 am
- 52°F
- Feels like:52°F
Cloudy
- Precip. probability: 18%
- Precipitation: 0"
- Wind: 3mphS 172°
- Humidity: 98%
- Pressure: 30.03"Hg
- Visibility: 6mi
- UV index: 0
- details ▼
Sunrise: 7:31 am
- 8 am
- 52°F
- Feels like:52°F
Cloudy
- Precip. probability: 17%
- Precipitation: 0"
- Wind: 4mphS 170°
- Humidity: 98%
- Pressure: 30.03"Hg
- Visibility: 5mi
- UV index: 0
- details ▼
- 10 am
- 52°F
- Feels like:52°F
Foggy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 2mphSSW 197°
- Humidity: 100%
- Pressure: 30.03"Hg
- Visibility: 0mi
- UV index: 1
- details ▼
- 12 pm
- 55°F
- Feels like:54°F
Mostly Cloudy
- Precip. probability: 22%
- Precipitation: 0"
- Wind: 5mphW 275°
- Humidity: 96%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 2 pm
- 55°F
- Feels like:52°F
Mostly Cloudy
- Precip. probability: 21%
- Precipitation: 0"
- Wind: 9mphWNW 292°
- Humidity: 95%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 4 pm
- 55°F
- Feels like:52°F
Partly Cloudy
- Precip. probability: 16%
- Precipitation: 0"
- Wind: 10mphWNW 303°
- Humidity: 90%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 52°F
- Feels like:50°F
Partly Cloudy
- Precip. probability: 22%
- Precipitation: 0"
- Wind: 8mphNW 307°
- Humidity: 97%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:32 pm
- 8 pm
- 50°F
- Feels like:46°F
Mostly Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 5mphNW 314°
- Humidity: 100%
- Pressure: 30.03"Hg
- Visibility: 5mi
- UV index: 0
- details ▼
- 10 pm
- 48°F
- Feels like:48°F
Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 4mphNW 317°
- Humidity: 100%
- Pressure: 30.03"Hg
- Visibility: 5mi
- UV index: 0
- details ▼
Tomorrow, on Sunday, primarily overcast and occasionally fog-covered weather is predicted.
The temperature will vary between a minimum of 48.2°F and a maximum of 55.4°F. The warmest part of the day will be from noon to 4 pm.
The maximum temperature will be more close to November's average high of 57.6°F than October's 64.6°F. Tomorrow, the nighttime low will be moderately lower than October's typical minimum of 49.1°F.
The temperature will vary between a minimum of 48.2°F and a maximum of 55.4°F. The warmest part of the day will be from noon to 4 pm.
The maximum temperature will be more close to November's average high of 57.6°F than October's 64.6°F. Tomorrow, the nighttime low will be moderately lower than October's typical minimum of 49.1°F.
Updated: Oct 17, 2026 @ 19:53:50 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 Fortuna, early fog will lift, revealing a warm and sunny afternoon.
Tomorrow, the highest temperature will be 55.4°F, while the lowest temperature will be 44.6°F.
The highest temperature tomorrow will be uncommonly lower than the average maximum of 64.6°F in October. The lowest temperature will be a couple of degrees lower than the average low of 49.1°F.
The highest temperature tomorrow will be uncommonly lower than the average maximum of 64.6°F in October. The lowest temperature will be a couple of degrees lower than the average low of 49.1°F.
On Sunday, in Fortuna, sunrise will be at 7:31 am and sunset at 6:32 pm (PDT).
Tomorrow, the daylight will last for 11h and 1min.
