Castac Lake Weather Forecast

    • 46
    • 70

    Mostly Sunny

    • 48
    • 65

    Partly Sunny

    • 45
    • 60

    Mostly Sunny

    • 48
    • 65

    Mostly Sunny

    • 52
    • 70

    Mostly Sunny

    • 53
    • 73

    Mostly Cloudy

Today 4 Nov Grapevine

Sunny. Highs 66 to 74. Southeast Winds up to 10 Mph.

Tonight 4 Nov Grapevine

Mostly clear. Lows 46 to 52. South Winds 5 to 15 Mph.

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  • Temperature Real-Time

Castac Lake Temperature Statistics

November Temperature

Sandberg (8.7 miles)

  • Lowest 1 November, 2025

    63 °F

  • Average November

    68.5 °F

  • Highest 1 November, 2025

    77 °F

Climate (2020–Present)

Sandberg (8.7 miles)

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  • Average Low 2020–2025

    51.4 °F

  • Average 2020–2025

    59.2 °F

  • Average High 2020–2025

    68 °F
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