Hilltop Park Weather Forecast
- 58
- 80
Partly Sunny
- 58
- 79
Partly Sunny
- 60
- 72
Mostly Cloudy
- 57
- 68
Partly Sunny
- 57
- 69
Patchy Fog
- 59
- 73
Mostly Cloudy
Today 19 Oct San Diego County Coastal Areas
Mostly sunny this morning. Becoming partly cloudy. Patchy dense fog this afternoon. Highs 74 to 79 near the coast to 81 to 85 inland. Light Winds becoming west 10 Mph this afternoon.
Tonight 19 Oct San Diego County Coastal Areas
Mostly clear in the evening. Becoming partly cloudy overnight with patchy fog. Lows 51 to 58. Light Winds.
Hilltop Park Temperature Statistics
October Temperature
Imperial Beach Naval Outlying Field - Ream Field (5 miles)
Lowest 16 October, 2025
52 °FAverage October
64.3 °FHighest 17 October, 2025
75 °F
Climate (2020–Present)
Imperial Beach Naval Outlying Field - Ream Field (5 miles)
Average Low 2020–2025
56.7 °FAverage 2020–2025
63.3 °FAverage High 2020–2025
69.1 °F