National Weather Service Forecast for: Rio Dell CA
Issued by: National Weather Service Eureka, CA
Updated: 2:10 am PDT Jun 22, 2026
 
Overnight

Overnight: Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 49. Calm wind.
Patchy Fog

 Monday

Monday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 67. Calm wind becoming northwest 5 to 8 mph in the afternoon.
Patchy Fog
then Sunny
 Monday
Night
Monday Night: Mostly cloudy, with a low around 50. Northwest wind 5 to 7 mph becoming calm in the evening.
Mostly Cloudy

 Tuesday

Tuesday: Mostly sunny, with a high near 69. Calm wind becoming northwest 5 to 8 mph in the afternoon.
Mostly Sunny

 Tuesday
Night
Tuesday Night: Patchy fog after 2am. Otherwise, partly cloudy, with a low around 50. Northwest wind 5 to 8 mph becoming calm in the evening.
Partly Cloudy
then Patchy
Fog
 Wednesday

Wednesday: Patchy fog before 8am. Otherwise, sunny, with a high near 68. Calm wind becoming northwest 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph.
Patchy Fog
then Sunny
 Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 50.
Partly Cloudy

 Thursday

Thursday: Mostly sunny, with a high near 63.
Mostly Sunny

 Thursday
Night
Thursday Night: Mostly cloudy, with a low around 49.
Mostly Cloudy
Lo 49 °F Hi 67 °F Lo 50 °F Hi 69 °F Lo 50 °F Hi 68 °F Lo 50 °F Hi 63 °F Lo 49 °F

 

Overnight
 
 Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 49. Calm wind.
Monday
 
 Patchy fog before 8am. Otherwise, mostly sunny, with a high near 67. Calm wind becoming northwest 5 to 8 mph in the afternoon.
Monday Night
 
 Mostly cloudy, with a low around 50. Northwest wind 5 to 7 mph becoming calm in the evening.
Tuesday
 
 Mostly sunny, with a high near 69. Calm wind becoming northwest 5 to 8 mph in the afternoon.
Tuesday Night
 
 Patchy fog after 2am. Otherwise, partly cloudy, with a low around 50. Northwest wind 5 to 8 mph becoming calm in the evening.
Wednesday
 
 Patchy fog before 8am. Otherwise, sunny, with a high near 68. Calm wind becoming northwest 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph.
Wednesday Night
 
 Partly cloudy, with a low around 50.
Thursday
 
 Mostly sunny, with a high near 63.
Thursday Night
 
 Mostly cloudy, with a low around 49.
Friday
 
 Mostly cloudy, with a high near 62.
Friday Night
 
 A slight chance of rain. Mostly cloudy, with a low around 50.
Saturday
 
 Partly sunny, with a high near 60.
Saturday Night
 
 Partly cloudy, with a low around 48.
Sunday
 
 Mostly sunny, with a high near 62.

 

Forecast from NOAA-NWS for Rio Dell CA.