Big Lake Arrowhead Weather Forecast

    • 47
    • 74

    Increasing Clouds

    • 40
    • 66

    Mostly Sunny

    • 37
    • 65

    Mostly Sunny

    • 37
    • 63

    Partly Sunny

    • 41
    • 62

    Mostly Cloudy

    • 43
    • 62

    Slight Chance Rain Showers

Today 21 Oct Southern Fauquier

Sunny. Highs in the lower 70s. South Winds 10 to 15 Mph.

Tonight 21 Oct Southern Fauquier

Mostly cloudy in the Evening, then clearing. Lows in the mid 40s. Southwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Big Lake Arrowhead Temperature Statistics

October Temperature

Stafford, Stafford Regional Airport (8.7 miles)

  • Lowest 17 October, 2025

    38.3 °F

  • Average October

    60.3 °F

  • Highest 6 October, 2025

    83.5 °F

Climate (2020–Present)

Stafford, Stafford Regional Airport (8.7 miles)

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  • Average Low 2020–2025

    48.8 °F

  • Average 2020–2025

    59.2 °F

  • Average High 2020–2025

    70.2 °F
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