Winchester Weather Forecast

    • 57
    • 87

    Breezy

    • 55
    • 76

    Mostly Sunny

    • 59
    • 81

    Mostly Sunny

    • 59
    • 83

    Partly Sunny

    • 58
    • 81

    Partly Sunny

    • 56
    • 78

    Slight Chance Thunderstorms

Today 21 Apr Las Vegas Valley

Sunny, windy. Highs 82 to 86 on the west side. Around 90 on the east side. South Winds 10 to 15 Mph with Gusts to around 30 Mph increasing to 20 to 30 Mph in the afternoon.

Tonight 21 Apr Las Vegas Valley

Mostly clear. Cooler. Patchy blowing dust. Lows 50 to 54 on the west side. 56 to 59 on the east side. Southwest Winds 20 to 30 Mph with Gusts to around 50 Mph.

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Winchester Temperature Statistics

April Temperature

Harry Reid International Airport (4.3 miles)

  • Lowest 18 April, 2026

    48.9 °F

  • Average April

    69.7 °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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