Oceanside, California Weather:
Sunday, May 31, 2026
Sunny Weather
Day 66°
Night 54°
Precipitation 40 %
Wind 4 mph
Weather Forecast History
Last Year's Weather on This Day (May 31, 2025)
Partly Sunny with Showers

Day

77°

Night

64°

Wind

6 mph

UV Index

5

Precipitation

49 %