Weather in Bethel Island, CA
Updated 2026-08-11 09:15 local time · ZIP codes 94511
Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
63°4% rain76°2% rain86°1% rain90°1% rain93°0% rain95°0% rain98°0% rain97°0% rain96°0% rain93°0% rain90°0% rain84°0% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 4%).
It feels like 63°F with winds near 3 mph.
76°F, 2% rain chance and 4 mph wind.
Visibility is around 10 mi; gusts may reach 18 mph.
Current temperature is 63°F, wind 3 mph, rain chance up to 4%.
UV index is 2.
Bethel Island weather today
Sunny and 63°F in Bethel Island, CA. Today's high is 98°F with a 2% rain chance. Winds are around 3 mph with gusts near 3 mph. Relative humidity is 72%, pressure is 29.93 inHg, and visibility is about 10 miles.
Tonight and tomorrow in Bethel Island
Sunrise is at 06:18 AM and sunset is at 08:05 PM. Tomorrow's forecast calls for Sunny with a high near 98°F and a low near 60°F. The maximum rain chance is 2%.