National Weather Service Forecast for: Arcadia CA
Issued by: National Weather Service Los Angeles/Oxnard, CA
Updated: 4:11 am PDT Sep 13, 2026
 
Today

Today: Cloudy through mid morning, then gradual clearing, with a high near 89. Calm wind becoming southwest around 5 mph in the afternoon.
Becoming
Sunny
 Tonight

Tonight: Increasing clouds, with a low around 65. Southwest wind around 5 mph becoming calm in the evening.
Increasing
Clouds
 Monday

Monday: Patchy fog before 11am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 88. Calm wind becoming south southwest around 5 mph in the afternoon.
Patchy Fog
then Sunny
 Monday
Night
Monday Night: Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 63. South southwest wind around 5 mph becoming calm after midnight.
Patchy Fog
 Tuesday

Tuesday: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 84. Calm wind becoming south southwest around 5 mph in the afternoon.
Patchy Fog
then Sunny
 Tuesday
Night
Tuesday Night: Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 62.
Patchy Fog
 Wednesday

Wednesday: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 84.
Patchy Fog
then Sunny
 Wednesday
Night
Wednesday Night: Mostly clear, with a low around 62.
Mostly Clear
 Thursday

Thursday: Sunny, with a high near 88.
Sunny
Hi 89 °F Lo 65 °F Hi 88 °F Lo 63 °F Hi 84 °F Lo 62 °F Hi 84 °F Lo 62 °F Hi 88 °F

 

Today
 
 Cloudy through mid morning, then gradual clearing, with a high near 89. Calm wind becoming southwest around 5 mph in the afternoon.
Tonight
 
 Increasing clouds, with a low around 65. Southwest wind around 5 mph becoming calm in the evening.
Monday
 
 Patchy fog before 11am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 88. Calm wind becoming south southwest around 5 mph in the afternoon.
Monday Night
 
 Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 63. South southwest wind around 5 mph becoming calm after midnight.
Tuesday
 
 Patchy fog before 11am. Otherwise, mostly sunny, with a high near 84. Calm wind becoming south southwest around 5 mph in the afternoon.
Tuesday Night
 
 Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 62.
Wednesday
 
 Patchy fog before 11am. Otherwise, mostly sunny, with a high near 84.
Wednesday Night
 
 Mostly clear, with a low around 62.
Thursday
 
 Sunny, with a high near 88.
Thursday Night
 
 Clear, with a low around 64.
Friday
 
 Sunny, with a high near 93.
Friday Night
 
 Clear, with a low around 67.
Saturday
 
 Sunny, with a high near 95.

 

Forecast from NOAA-NWS for Arcadia CA.