Weather forecast for todayBethel Island, CA

Weather forecast for today

Current condition 1:10 am PDT

  • 61°F
  • Feels like:
    61°F
Clear
Clear
  • Precipitation: 0"
  • Wind: 2mphWSW 250°
  • Humidity: 46%
  • Dewpoint: 39°F
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
In Bethel Island, currently, an endless stretch of blue sky remains completely clear.
The temperature is a comfortable 60.8°F. The current temperature is far from the maximum of 84.2°F forecasted for today.

Sunday Oct 18, 2026

  • 84°F
  • 52°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 13mphW 272°
  • Humidity: 47%
  • UV index: 5
  • Sunrise: 7:18 am PDT
  • Sunset: 6:24 pm PDT
  • ▼
On Sunday, in Bethel Island, uninterrupted sunshine is anticipated.
The highest daytime temperature will touch a moderately hot 84.2°F, creating a significant contrast with the predicted nighttime low of a fresh 51.8°F.
The maximum heat index, which integrates air moisture with ambient temperature, is calculated to be 84.2°F.
Today, expect a hotter trend, with a high of 84.2°F more common in September.
Sunrise will be at 7:18 am and sunset at 6:24 pm; the daylight will last for 11h and 7min.

Hourly overview

Hourly temperatures

Warmest hour: 2 pm 82°C.
Coldest period: 5 am - 8 am 54°C.

Chance of precipitation

Highest chance: 11 pm 4%.

Hourly weather forecast

  • 2 am
  • 59°F
  • Feels like:
    59°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 2mphWSW 239°
  • Humidity: 50%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 4 am
  • 55°F
  • Feels like:
    55°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 1mphSW 215°
  • Humidity: 62%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 am
  • 54°F
  • Feels like:
    54°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 3mphSW 231°
  • Humidity: 74%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunrise: 7:18 am
  • 8 am
  • 54°F
  • Feels like:
    54°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 2mphWSW 253°
  • Humidity: 80%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 am
  • 68°F
  • Feels like:
    68°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 4mphWSW 250°
  • Humidity: 55%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 12 pm
  • 75°F
  • Feels like:
    75°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphWNW 301°
  • Humidity: 41%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 2 pm
  • 82°F
  • Feels like:
    82°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 11mphWNW 285°
  • Humidity: 32%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 4 pm
  • 82°F
  • Feels like:
    82°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 13mphW 272°
  • Humidity: 29%
  • Pressure: 29.88"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 6 pm
  • 75°F
  • Feels like:
    75°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 12mphW 262°
  • Humidity: 37%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:24 pm
  • 8 pm
  • 66°F
  • Feels like:
    66°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 12mphWSW 251°
  • Humidity: 53%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 61°F
  • Feels like:
    59°F
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 13mphWSW 250°
  • Humidity: 64%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, mainly sunny weather and a cloudless sky are anticipated.
The temperature will vary between a minimum of 51.8°F and a maximum of 82.4°F. The warmest part of the day will be from 2 pm to 4 pm.
The maximum temperature will align more closely with September's average high of 85.3°F than with October's 75.9°F. Today, the night is expected to be close to the typical October low of 54°F.
Updated: Oct 18, 2026 @ 08:10:48 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The temperature at 1:10 am PDT is 60.8°F.

On Sunday, clear skies and sunshine are anticipated.

Today, the highest temperature will be 84.2°F, while the lowest temperature will be 51.8°F. The maximum heat index, which indicates how humid air affects the felt temperature, is calculated to be 84.2°F.
The highest temperature today will be a couple of degrees higher than the average maximum temperature in October. The lowest temperature will be in line with the average low of 54°F.

On Sunday, in Bethel Island, sunrise will be at 7:18 am and sunset at 6:24 pm (PDT).

Today, the daylight will last for 11h and 7min.

Bethel Island, California, USA

  • en: Bethel Island, California, USA
  • es: Bethel Island, California, EE.UU.
  • hr: Betel Ajland, Kalifornija, SAD
  • mk: Betel Ajland, Kalifornija, SAD
  • sr: Betel Ajland, Kalifornija, SAD
  • zh: Bethel Island, 加利福尼亚州, 美国
  • Latitude: 38.014922°
  • Longitude: -121.640509°
  • Elevation: 0 ft
  • Current time: 1:10am PDT
  • Sunrise: 7:18 am PDT
  • Sunset: 6:24 pm PDT
  • Timezone: America/Los_Angeles

Nearby Bethel Island, California, USA

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