Showers and thunderstorms are expected Sunday afternoon and evening, the third rainy weekend in a row.
The rain will be off and on, but it may be intense at times, according to the National Weather Service.
Thunderstorms are also expected. NBC LA's Carl Bell said the thunderstorms may bring hail in some areas.
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Temperatures will top out in the 50s through most of the region, although they will be considerably lower in the mountains, where temperatures overnight have been getting down into the 20s.
The weather is expected to clear up by Monday, but Bell said it is likely to rain again on Thanksgiving Day.