Lake Arrowhead Weather Forecast

    • 45
    • 59

    Rain

    • 44
    • 55

    Rain

    • 53
    • 74

    Mostly Sunny

    • 49
    • 74

    Mostly Sunny

    • 48
    • 69

    Partly Sunny

    • 57
    • 80

    Partly Sunny

Today 14 May Interior York

Patchy fog this morning. A chance of rain this Morning, then rain with a slight chance of Thunderstorms this afternoon. Highs in the upper 50s. Southeast Winds around 10 Mph. Chance of rain near 100 percent.

Tonight 14 May Interior York

A slight chance of Thunderstorms in the evening. Rain. Patchy fog after midnight. Lows in the mid 40s. Northeast Winds around 10 Mph. Chance of rain near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Arrowhead Temperature Statistics

May Temperature

Sanford, Sanford Regional Airport (18 miles)

  • Lowest 9 May, 2026

    28 °F

  • Average May

    52.1 °F

  • Highest 5 May, 2026

    81 °F

Climate (2021–Present)

Sanford, Sanford Regional Airport (18 miles)

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  • Average Low 2021–2026

    37.4 °F

  • Average 2021–2026

    48.5 °F

  • Average High 2021–2026

    58.3 °F
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