McDonald Observatory Weather Forecast

    • 54
    • 79

    Slight Chance Thunderstorms

    • 54
    • 80

    Chance Rain Showers

    • 57
    • 82

    Chance Rain Showers

    • 53
    • 80

    Slight Chance Rain Showers

    • 49
    • 76

    Partly Sunny

    • 49
    • 73

    Mostly Sunny

    • 49
    • 78

    Mostly Sunny

Today 25 Apr Davis Mountains

Mostly sunny. A slight chance of Showers this afternoon. Highs in the mid 80s. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.

Tonight 25 Apr Davis Mountains

Mostly clear. A slight chance of Showers and Thunderstorms in the evening. Lows in the upper 50s. Southeast Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 20 percent.

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  • Temperature Real-Time

McDonald Observatory Temperature Statistics

April Temperature

Alpine, Alpine-Casparis Municipal Airport (28 miles)

  • Lowest 6 April, 2025

    30.9 °F

  • Average April

    65.7 °F

  • Highest 13 April, 2025

    91.6 °F

Climate (2020–Present)

Alpine, Alpine-Casparis Municipal Airport (28 miles)

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  • Average Low 2020–2025

    51.4 °F

  • Average 2020–2025

    64.8 °F

  • Average High 2020–2025

    78 °F
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