Winchester Weather Forecast

    • 57
    • 80

    Partly Sunny

    • 62
    • 88

    Partly Sunny

    • 62
    • 91

    Mostly Sunny

    • 59
    • 89

    Mostly Sunny

    • 53
    • 78

    Mostly Sunny

    • 56
    • 79

    Mostly Sunny

Today 18 Apr Las Vegas Valley

Mostly sunny. Warmer. Highs 75 to 79 on the west side. 79 to 82 on the east side. Northeast Winds 5 to 15 Mph.

Tonight 18 Apr Las Vegas Valley

Partly cloudy. Lows 53 to 57 on the west side. 55 to 58 on the east side. Northwest Winds up to 10 Mph.

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Winchester Temperature Statistics

April Temperature

Harry Reid International Airport (4.3 miles)

  • Lowest 14 April, 2026

    53.7 °F

  • Average April

    70.6 °F

  • Highest 8 April, 2026

    91.7 °F

Climate (2021–Present)

Harry Reid International Airport (4.3 miles)

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  • Average Low 2021–2026

    61.7 °F

  • Average 2021–2026

    71.9 °F

  • Average High 2021–2026

    81.9 °F
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