Bethel Island, California | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Thursday
    Sunny
    85°
    Forecast night icon
    Night
    Clear
    59°
    Thursday 5/9
    Day
    85°
    Sunny
    Forecast day icon
    Night
    59°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the upper 80s. Northeast winds 5 to 15 mph.
    Night Details
    Clear. Lows in the upper 50s. West winds 5 to 15 mph.
  • Forecast day icon
    Friday
    Sunny
    88°
    Forecast night icon
    Night
    Clear
    58°
    Friday 5/10
    Day
    88°
    Sunny
    Forecast day icon
    Night
    58°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs around 90. Northwest winds 5 to 10 mph.
    Night Details
    Clear. Lows in the upper 50s. West winds 5 to 10 mph.
  • Forecast day icon
    Saturday
    Sunny
    89°
    Forecast night icon
    Night
    Clear
    58°
    Saturday 5/11
    Day
    89°
    Sunny
    Forecast day icon
    Night
    58°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the upper 80s. West winds 5 to 10 mph.
    Night Details
    Clear. Lows in the upper 50s.
  • Forecast day icon
    Sunday
    Sunny
    86°
    Forecast night icon
    Night
    Clear
    56°
    Sunday 5/12
    Day
    86°
    Sunny
    Forecast day icon
    Night
    56°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Clear. Highs in the mid to upper 80s. Lows in the mid 50s.
    Night Details
    Clear. Highs in the mid to upper 80s. Lows in the mid 50s.
  • Forecast day icon
    Monday
    Mostly Sunny
    84°
    Forecast night icon
    Night
    Mostly Clear
    56°
    Monday 5/13
    Day
    84°
    Mostly Sunny
    Forecast day icon
    Night
    56°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly clear. Highs in the 80s. Lows in the mid 50s.
    Night Details
    Mostly clear. Highs in the 80s. Lows in the mid 50s.
  • Forecast day icon
    Tuesday
    Mostly Sunny
    86°
    Forecast night icon
    Night
    Mostly Clear
    58°
    Tuesday 5/14
    Day
    86°
    Mostly Sunny
    Forecast day icon
    Night
    58°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly clear. Highs in the 80s. Lows in the mid 50s.
    Night Details
    Mostly clear. Highs in the 80s. Lows in the mid 50s.
  • Forecast day icon
    Wednesday
    Mostly Sunny
    83°
    Forecast night icon
    Night
    Partly Cloudy
    59°
    Wednesday 5/15
    Day
    83°
    Mostly Sunny
    Forecast day icon
    Night
    59°
    Partly Cloudy
    Forecast night icon
    Day Details
    Mostly clear. Highs in the 80s. Lows in the mid 50s.
    Night Details
    Partly cloudy. Low temperature around 59F. Dew point will be around 49F with an average humidity of 57%. Winds will be 8 mph from the W.
  • Forecast day icon
    Thursday
    Sunny
    85°
    Forecast night icon
    Night
    Clear
    55°
    Thursday 5/16
    Day
    85°
    Sunny
    Forecast day icon
    Night
    55°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 85F. Dew point will be around 47F with an average humidity of 38%. Winds will be 8 mph from the W.
    Night Details
    Clear. Low temperature around 55F. Dew point will be around 47F with an average humidity of 57%. Winds will be 8 mph from the W.
  • Forecast day icon
    Friday
    Sunny
    79°
    Forecast night icon
    Night
    Clear
    52°
    Friday 5/17
    Day
    79°
    Sunny
    Forecast day icon
    Night
    52°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 79F. Dew point will be around 45F with an average humidity of 40%. Winds will be 8 mph from the W.
    Night Details
    Clear. Low temperature around 52F. Dew point will be around 48F with an average humidity of 64%. Winds will be 9 mph from the W.
  • Forecast day icon
    Saturday
    Sunny
    75°
    Forecast night icon
    Night
    Clear
    52°
    Saturday 5/18
    Day
    75°
    Sunny
    Forecast day icon
    Night
    52°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 75F. Dew point will be around 44F with an average humidity of 44%. Winds will be 8 mph from the W.
    Night Details
    Clear. Low temperature around 52F. Dew point will be around 47F with an average humidity of 66%. Winds will be 9 mph from the W.