Costilla Reservoir Weather Forecast

    • 41
    • 63

    Partly Sunny

    • 41
    • 65

    Thunderstorms

    • 40
    • 64

    Isolated Thunderstorms

    • 41
    • 65

    Slight Chance Thunderstorms

    • 37
    • 64

    Slight Chance Thunderstorms

    • 38
    • 65

    Mostly Sunny

Today 18 Sep Northern Sangre de Cristo Mountains

Mostly sunny. Highs around 60. West Winds around 15 Mph this afternoon.

Tonight 18 Sep Northern Sangre de Cristo Mountains

Mostly clear in the Evening, then becoming partly cloudy. Lows in the lower 40s. South Winds around 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Costilla Reservoir Temperature Statistics

September Temperature

Angel Fire Airport (31.7 miles)

  • Lowest 13 September, 2025

    38.3 °F

  • Average September

    58.7 °F

  • Highest 9 September, 2025

    76.5 °F

Climate (2020–Present)

Angel Fire Airport (31.7 miles)

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  • Average Low 2020–2025

    31.6 °F

  • Average 2020–2025

    46.6 °F

  • Average High 2020–2025

    56.4 °F
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