Sanford Weather Forecast

    • 13
    • 54

    Mostly Sunny

    • 14
    • 52

    Mostly Sunny

    • 14
    • 49

    Partly Sunny

    • 12
    • 51

    Mostly Sunny

    • 16
    • 50

    Mostly Sunny

    • 16
    • 56

    Mostly Sunny

Today 12 Dec Southern San Luis Valley

Sunny. Highs 48 to 55. West Winds up to 20 Mph.

Tonight 12 Dec Southern San Luis Valley

Mostly clear. Lows 13 to 26. Light Winds.

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Sanford Temperature Statistics

December Temperature

San Luis Valley Regional Airport (12.4 miles)

  • Lowest 5 December, 2025

    0 °F

  • Average December

    22.8 °F

  • Highest 10 December, 2025

    48.9 °F

Climate (2020–Present)

San Luis Valley Regional Airport (12.4 miles)

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  • Average Low 2020–2025

    26.5 °F

  • Average 2020–2025

    44.6 °F

  • Average High 2020–2025

    62.4 °F
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