National Weather Service Forecast for: Interlaken CA
Issued by: National Weather Service San Francisco Bay Area/Monterey, CA
Updated: 2:07 am PDT Sep 13, 2026
 
Overnight

Overnight: Mostly clear, with a low around 54. East northeast wind around 6 mph.
Mostly Clear

 Sunday

Sunday: Sunny, with a high near 75. Calm wind becoming southwest 5 to 9 mph in the morning. Winds could gust as high as 18 mph.
Sunny

 Sunday
Night
Sunday Night: Patchy fog after 5am. Otherwise, mostly clear, with a low around 53. North northwest wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 23 mph.
Mostly Clear
then Patchy
Fog
 Monday

Monday: Patchy fog before 8am. Otherwise, sunny, with a high near 78. Calm wind becoming west southwest 5 to 7 mph in the afternoon.
Patchy Fog
then Sunny
 Monday
Night
Monday Night: Partly cloudy, with a low around 54. Southwest wind around 6 mph becoming calm in the evening.
Partly Cloudy

 Tuesday

Tuesday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 73.
Patchy Fog
then Sunny
 Tuesday
Night
Tuesday Night: Patchy fog between 9pm and midnight. Otherwise, mostly cloudy, with a low around 55.
Patchy Fog
then Mostly
Cloudy
 Wednesday

Wednesday: Patchy fog before 9am. Otherwise, mostly sunny, with a high near 71.
Patchy Fog
then Sunny
 Wednesday
Night
Wednesday Night: Patchy fog between 8pm and midnight. Otherwise, partly cloudy, with a low around 54.
Patchy Fog
then Mostly
Cloudy
Lo 54 °F Hi 75 °F Lo 53 °F Hi 78 °F Lo 54 °F Hi 73 °F Lo 55 °F Hi 71 °F Lo 54 °F

 

Overnight
 
 Mostly clear, with a low around 54. East northeast wind around 6 mph.
Sunday
 
 Sunny, with a high near 75. Calm wind becoming southwest 5 to 9 mph in the morning. Winds could gust as high as 18 mph.
Sunday Night
 
 Patchy fog after 5am. Otherwise, mostly clear, with a low around 53. North northwest wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 23 mph.
Monday
 
 Patchy fog before 8am. Otherwise, sunny, with a high near 78. Calm wind becoming west southwest 5 to 7 mph in the afternoon.
Monday Night
 
 Partly cloudy, with a low around 54. Southwest wind around 6 mph becoming calm in the evening.
Tuesday
 
 Patchy fog before 8am. Otherwise, mostly sunny, with a high near 73.
Tuesday Night
 
 Patchy fog between 9pm and midnight. Otherwise, mostly cloudy, with a low around 55.
Wednesday
 
 Patchy fog before 9am. Otherwise, mostly sunny, with a high near 71.
Wednesday Night
 
 Patchy fog between 8pm and midnight. Otherwise, partly cloudy, with a low around 54.
Thursday
 
 Patchy fog before 9am. Otherwise, mostly sunny, with a high near 74.
Thursday Night
 
 Patchy fog. Otherwise, partly cloudy, with a low around 54.
Friday
 
 Patchy fog. Otherwise, mostly sunny, with a high near 77.
Friday Night
 
 Partly cloudy, with a low around 55.
Saturday
 
 Mostly sunny, with a high near 77.

 

Forecast from NOAA-NWS for Interlaken CA.