Oceanside, California Weather:
Sunday, June 21, 2026
Cloudy Weather
Day 75°
Night 63°
Precipitation 0 %
Wind 4 mph
Weather Forecast History
Last Year's Weather on This Day (June 21, 2025)
Cloudy Weather

Day

70°

Night

59°

Wind

11 mph

UV Index

4

Precipitation

3 %