Alpine Weather Forecast

    • 56
    • 76

    Partly Sunny

    • 55
    • 74

    Mostly Sunny

    • 53
    • 74

    Mostly Sunny

    • 52
    • 73

    Partly Sunny

    • 51
    • 70

    Partly Sunny

    • 51
    • 65

    Partly Sunny

Today 18 Jan San Diego County Inland Valleys

Partly cloudy this morning. Becoming mostly sunny. Highs 76 to 81. Areas of Winds east 10 to 15 Mph with Gusts to 25 Mph becoming west this afternoon.

Tonight 18 Jan San Diego County Inland Valleys

Partly cloudy. Lows 44 to 53 in wind Sheltered Areas to 50 to 56 in warmer Locations. Light Winds.

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Alpine Temperature Statistics

January Temperature

Ramona, Ramona Airport (16.2 miles)

  • Lowest 8 January, 2026

    37 °F

  • Average January

    59.4 °F

  • Highest 14 January, 2026

    80.1 °F

Climate (2021–Present)

Ramona, Ramona Airport (16.2 miles)

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  • Average Low 2021–2026

    51.2 °F

  • Average 2021–2026

    64 °F

  • Average High 2021–2026

    76.5 °F
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