Oceanside Weather Forecast
- 59
- 71
Increasing Clouds
- 59
- 67
Partly Sunny
- 60
- 67
Patchy Fog
- 62
- 69
Patchy Fog
- 61
- 68
Patchy Fog
- 60
- 68
Patchy Fog
Today 30 Oct San Diego County Coastal Areas
Mostly sunny. Highs 74 to 79 near the coast to 81 to 86 inland. Light Winds becoming west 10 Mph this afternoon.
Tonight 30 Oct San Diego County Coastal Areas
Mostly clear in the evening. Becoming partly cloudy overnight with patchy fog. Lows 55 to 58. Light Winds.
Oceanside Temperature Statistics
October Temperature
Oceanside, Oceanside Municipal Airport (1.9 miles)
Lowest 16 October, 2025
46.9 °FAverage October
64.3 °FHighest 18 October, 2025
80.1 °F
Climate (2020–Present)
Oceanside, Oceanside Municipal Airport (1.9 miles)
Average Low 2020–2025
52.7 °FAverage 2020–2025
62.3 °FAverage High 2020–2025
71.6 °F