Otay Mesa West Weather Forecast
- 59
- 71
Increasing Clouds
- 58
- 73
Patchy Fog
- 58
- 71
Patchy Fog
- 59
- 70
Partly Sunny
- 58
- 70
Partly Sunny
- 58
- 69
Mostly Cloudy
- 58
- 66
Mostly Cloudy
Today 20 May San Diego County Coastal Areas
Partly cloudy this morning. Becoming mostly sunny. Highs 68 to 72 near the coast to 74 to 79 inland. Areas of Winds southwest to 10 Mph.
Tonight 20 May San Diego County Coastal Areas
Mostly clear this evening. Becoming partly cloudy. Patchy fog overnight. Lows 55 to 59. Light Winds.
Otay Mesa West Temperature Statistics
May Temperature
Imperial Beach Naval Outlying Field - Ream Field (2.5 miles)
Lowest 6 May, 2026
52 °FAverage May
63.1 °FHighest 13 May, 2026
71.1 °F
Climate (2021–Present)
Imperial Beach Naval Outlying Field - Ream Field (2.5 miles)
Average Low 2021–2026
56.4 °FAverage 2021–2026
63.1 °FAverage High 2021–2026
69.3 °F