Hilltop Park Weather Forecast

    • 51
    • 73

    Increasing Clouds

    • 51
    • 72

    Partly Sunny

    • 51
    • 69

    Mostly Cloudy

    • 52
    • 69

    Mostly Cloudy

    • 52
    • 66

    Mostly Cloudy

    • 53
    • 68

    Mostly Cloudy

Today 19 Jan San Diego County Coastal Areas

Patchy fog in the morning. Partly cloudy. Highs 67 to 72 near the coast to 74 inland. Light Winds.

Tonight 19 Jan San Diego County Coastal Areas

Partly cloudy. Lows 47 to 51. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hilltop Park Temperature Statistics

January Temperature

Imperial Beach Naval Outlying Field - Ream Field (5 miles)

  • Lowest 10 January, 2026

    37 °F

  • Average January

    57.5 °F

  • Highest 13 January, 2026

    73 °F

Climate (2021–Present)

Imperial Beach Naval Outlying Field - Ream Field (5 miles)

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  • Average Low 2021–2026

    56.5 °F

  • Average 2021–2026

    63.1 °F

  • Average High 2021–2026

    69 °F
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