Weather forecast for tomorrowBethel Island, CA
Weather forecast for tomorrow
Monday Oct 19, 2026
- 72°F
- 48°F
Mostly Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 14mphWSW 257°
- Humidity: 53%
- UV index: 5
- Sunrise: 7:19 am PDT
- Sunset: 6:23 pm PDT
- details ▼
On Monday, in Bethel Island, sunshine will dominate, with only occasional cloud cover.
A temperature range of a delightful 71.6°F to a chilly 48.2°F is predicted.
The highest temperature is forecasted to be a couple of degrees lower than the average October peak of 75.9°F.
Sunrise will be at 7:19 am and sunset at 6:23 pm; tomorrow's daylight will last for 11h and 4min.
A temperature range of a delightful 71.6°F to a chilly 48.2°F is predicted.
The highest temperature is forecasted to be a couple of degrees lower than the average October peak of 75.9°F.
Sunrise will be at 7:19 am and sunset at 6:23 pm; tomorrow's daylight will last for 11h and 4min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 70°C.
Coldest period: 3 am - 6 am 54°C.
Coldest period: 3 am - 6 am 54°C.
Chance of precipitation
Highest chance: 6 am 9%.
Hourly weather forecast
- 12 am
- 57°F
- Feels like:55°F
Clear
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 11mphWSW 245°
- Humidity: 74%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 55°F
- Feels like:52°F
Clear
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 9mphWSW 243°
- Humidity: 80%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 54°F
- Feels like:50°F
Clear
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 9mphWSW 241°
- Humidity: 84%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 54°F
- Feels like:50°F
Mostly Clear
- Precip. probability: 9%
- Precipitation: 0"
- Wind: 9mphWSW 246°
- Humidity: 84%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:19 am
- 8 am
- 54°F
- Feels like:50°F
Mostly Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 7mphWSW 245°
- Humidity: 82%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 63°F
- Feels like:61°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 12mphWSW 253°
- Humidity: 59%
- 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: 11mphW 263°
- Humidity: 46%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 2 pm
- 70°F
- Feels like:70°F
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 11mphW 264°
- Humidity: 39%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 4 pm
- 70°F
- Feels like:70°F
Mostly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 13mphW 261°
- Humidity: 39%
- Pressure: 29.85"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 64°F
- Feels like:64°F
Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 12mphWSW 258°
- Humidity: 45%
- Pressure: 29.85"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:23 pm
- 8 pm
- 59°F
- Feels like:57°F
Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 10mphWSW 252°
- Humidity: 57%
- Pressure: 29.85"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 57°F
- Feels like:55°F
Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 9mphWSW 251°
- Humidity: 62%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, a combination of clear and overcast weather is expected.
The temperature will vary between the lowest temperature of 53.6°F and the highest temperature of 69.8°F. The warmest part of the day will be from 2 pm to 4 pm.
The temperature is expected to be a couple of degrees lower than the average peak in October, which is 75.9°F. The expected low will be more comparable to what’s common in November than the current October average of 54°F.
The temperature will vary between the lowest temperature of 53.6°F and the highest temperature of 69.8°F. The warmest part of the day will be from 2 pm to 4 pm.
The temperature is expected to be a couple of degrees lower than the average peak in October, which is 75.9°F. The expected low will be more comparable to what’s common in November than the current October average of 54°F.
Updated: Oct 18, 2026 @ 19:15:02 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 Monday, in Bethel Island, expect plenty of sunshine and only a few scattered clouds.
Tomorrow, the maximum temperature will be 71.6°F, while the minimum temperature will be 48.2°F.
The highest temperature will be moderately lower than the average maximum of 75.9°F in October. The lowest temperature will be also moderately lower than the average low of 54°F.
The highest temperature will be moderately lower than the average maximum of 75.9°F in October. The lowest temperature will be also moderately lower than the average low of 54°F.
On Monday, in Bethel Island, sunrise will be at 7:19 am and sunset at 6:23 pm (PDT).
In Bethel Island, California, tomorrow, there will be 11h and 4min of daylight.
