Loma Alta Weather Forecast
- 48
- 69
Decreasing Clouds
- 50
- 74
Sunny
- 53
- 76
Mostly Sunny
- 51
- 75
Partly Sunny
- 51
- 70
Mostly Cloudy
- 49
- 67
Partly Sunny
Today 28 Jan San Diego County Coastal Areas
Partly cloudy. Highs around 70 near the coast to 72 inland. Light Winds becoming northwest 10 Mph this afternoon.
Tonight 28 Jan San Diego County Coastal Areas
Mostly cloudy in the evening. Becoming partly cloudy. Lows 46 to 51. Light Winds.
Loma Alta Temperature Statistics
January Temperature
Oceanside, Oceanside Municipal Airport (0.6 miles)
Lowest 10 January, 2026
31.6 °FAverage January
57.3 °FHighest 18 January, 2026
80.7 °F
Climate (2021–Present)
Oceanside, Oceanside Municipal Airport (0.6 miles)
Average Low 2021–2026
52.8 °FAverage 2021–2026
62.3 °FAverage High 2021–2026
71.7 °F