What is today's weather forecast for Bethel Island, CA?

Today's forecast for Bethel Island shows a low of 53 degrees Fahrenheit. Rain likely, mainly before 10pm.

What is the 7-day weather forecast for Bethel Island, CA?

The 7-day forecast for Bethel Island shows highs from 58 to 65 degrees and lows from 43 to 55 degrees Fahrenheit. Expect precipitation on 7 days with chances of 20% or higher.

Will it rain in Bethel Island, CA this week?

Yes, rain is possible in Bethel Island this week. Precipitation chances: Thursday (60% chance), Friday (30% chance), Saturday (50% chance), Sunday (70% chance), Monday (50% chance), Wednesday (50% chance), Thursday (50% chance).

How accurate is the Bethel Island weather forecast?

WeatherForYou provides highly accurate Bethel Island forecasts using National Weather Service data and current conditions from the nearest available weather stations, often miles closer than regional airports, for the most precise local forecasts.

Bethel Island, CA Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

Switch to Metric Units

59°F
Feels Like 59°F

Humidity 88% Dew Point 56°F Wind SW 3 MPH Gusts 4 Barometer 29.91 in.759.7 mm

Report from a personal weather station 1 miles SE of central Bethel Island
at 8:12 PM Thu, Nov 13, 2025

Point Forecast at a Glance

ThuNov 13

60%

FriNov 14

30%

SatNov 15

SunNov 16

50%

MonNov 17

50%

TueNov 18

WedNov 19

50%

7-Day Temperature Trend

Week Ahead Summary

High temperatures remain relatively stable through the week, ranging from 58°F to 65°F. Unsettled weather expected with rain likely on at least 6 days.

Climate Context

This week's forecast shows temperatures running 5°F below the historical average for November. Normal highs for this period are around 66°F with lows around 44°F.

This Date in Weather History

1946 - General Electric scientists produced snow in the Massachusetts Berkshires in the first modern day cloud seeding experiment.

Bethel Island, CA 7 Day Weather Forecast Details

Thursday Nov 13

Night: Rain likely, mainly before 10pm. Patchy fog before 10pm, then patchy fog after 1am. Otherwise, mostly cloudy, with a low around 53. South southwest wind around 5 mph becoming light and variable after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Friday Nov 14

Day: A 30 percent chance of rain. Partly sunny, with a high near 64. East wind around 7 mph. New precipitation amounts of less than a tenth of an inch possible.

Night: Partly cloudy, with a low around 50. Calm wind becoming north northwest around 5 mph after midnight.

Saturday Nov 15

Day: Mostly cloudy, with a high near 65. West northwest wind 6 to 8 mph.

Night: A 50 percent chance of rain. Mostly cloudy, with a low around 55. South wind 6 to 8 mph. New precipitation amounts between a tenth and quarter of an inch possible.

Sunday Nov 16

Day: A 50 percent chance of rain. Mostly cloudy, with a high near 62. New precipitation amounts of less than a tenth of an inch possible.

Night: Rain likely. Mostly cloudy, with a low around 51. Chance of precipitation is 70%.

Monday Nov 17

Day: A chance of rain, mainly before 4pm. Partly sunny, with a high near 58.

Night: A slight chance of rain before 10pm. Partly cloudy, with a low around 46.

Tuesday Nov 18

Day: Mostly sunny, with a high near 60.

Night: Mostly clear, with a low around 43.

Wednesday Nov 19

Day: A slight chance of rain. Mostly sunny, with a high near 59.

Night: A chance of rain. Mostly cloudy, with a low around 46.

Thursday Nov 20

Day: A chance of rain. Partly sunny, with a high near 58.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.

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