Santa Rosa Lake Weather Forecast

    • 52
    • 83

    Becoming Sunny

    • 57
    • 90

    Mostly Sunny

    • 61
    • 87

    Partly Sunny

    • 58
    • 85

    Partly Sunny

    • 58
    • 86

    Mostly Sunny

    • 57
    • 85

    Mostly Sunny

Today 11 May Guadalupe County

Much warmer. Patchy fog this morning. Mostly sunny. Highs in the lower 80s. Southwest Winds around 15 Mph this afternoon.

Tonight 11 May Guadalupe County

Breezy, clear. Lows in the lower 50s. Southwest Winds 15 to 25 Mph.

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Santa Rosa Lake Temperature Statistics

May Temperature

Las Vegas Municipal Airport (49.7 miles)

  • Lowest 7 May, 2026

    27.6 °F

  • Average May

    49.8 °F

  • Highest 8 May, 2026

    73.9 °F

Climate (2021–Present)

Las Vegas Municipal Airport (49.7 miles)

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  • Average Low 2021–2026

    38.1 °F

  • Average 2021–2026

    52.1 °F

  • Average High 2021–2026

    66.4 °F
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