Oceanside, California Weather:
Wednesday, August 19, 2026
Sunny Weather
Day 79°
Night 64°
Precipitation 5 %
Wind 4 mph
UV Index (0 - 11+) 10
Weather Forecast History
Last Year's Weather on This Day (August 19, 2025)
Rainy Night

Day

77°

Night

63°

Wind

2 mph

Precipitation

49 %