National Weather Service Forecast for: Interlaken CA
Issued by: National Weather Service San Francisco Bay Area/Monterey, CA
Updated: 1:40 am PST Dec 18, 2025
 
Overnight

Overnight: Patchy dense fog.  Otherwise, mostly cloudy, with a low around 48. Calm wind.
Patchy Dense
Fog

Thursday

Thursday: Areas of dense fog before 10am.  Otherwise, mostly sunny, with a high near 65. Calm wind.
Areas Dense
Fog then
Sunny
Thursday
Night
Thursday Night: Patchy dense fog after 11pm.  Otherwise, mostly cloudy, with a low around 47. Calm wind.
Patchy Dense
Fog

Friday

Friday: Rain likely, mainly after 4pm.  Areas of fog before 11am.  Otherwise, mostly cloudy, with a high near 61. Calm wind becoming southwest around 5 mph in the afternoon.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Chance Rain
and Areas Fog
then Rain
Likely
Friday
Night
Friday Night: Rain likely, mainly before 10pm.  Patchy fog.  Otherwise, cloudy, with a low around 54. Calm wind.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Rain Likely
and Patchy
Fog
Saturday

Saturday: A 50 percent chance of rain.  Areas of fog before 1pm.  Otherwise, cloudy, with a high near 63. New precipitation amounts of less than a tenth of an inch possible.
Chance Rain
and Areas Fog

Saturday
Night
Saturday Night: Rain.  Low around 56. Chance of precipitation is 80%.
Rain

Sunday

Sunday: Rain.  Cloudy, with a high near 61.
Rain

Sunday
Night
Sunday Night: Rain.  Cloudy, with a low around 54.
Rain

Lo 48 °F Hi 65 °F Lo 47 °F Hi 61 °F Lo 54 °F Hi 63 °F Lo 56 °F Hi 61 °F Lo 54 °F

Dense Fog Advisory
 

Overnight
 
Patchy dense fog. Otherwise, mostly cloudy, with a low around 48. Calm wind.
Thursday
 
Areas of dense fog before 10am. Otherwise, mostly sunny, with a high near 65. Calm wind.
Thursday Night
 
Patchy dense fog after 11pm. Otherwise, mostly cloudy, with a low around 47. Calm wind.
Friday
 
Rain likely, mainly after 4pm. Areas of fog before 11am. Otherwise, mostly cloudy, with a high near 61. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
 
Rain likely, mainly before 10pm. Patchy fog. Otherwise, cloudy, with a low around 54. Calm wind. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
 
A 50 percent chance of rain. Areas of fog before 1pm. Otherwise, cloudy, with a high near 63. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
 
Rain. Low around 56. Chance of precipitation is 80%.
Sunday
 
Rain. Cloudy, with a high near 61.
Sunday Night
 
Rain. Cloudy, with a low around 54.
Monday
 
Rain likely. Cloudy, with a high near 60.
Monday Night
 
Rain likely. Cloudy, with a low around 51.
Tuesday
 
Rain likely. Cloudy, with a high near 59.
Tuesday Night
 
Rain. Mostly cloudy, with a low around 50.
Wednesday
 
Rain likely. Mostly cloudy, with a high near 59.

 

Forecast from NOAA-NWS for Interlaken CA.