Winchester Weather Forecast

    • 47
    • 60

    Chance Rain Showers

    • 51
    • 60

    Chance Rain Showers

    • 48
    • 58

    Chance Rain Showers

    • 48
    • 66

    Mostly Sunny

    • 47
    • 67

    Mostly Sunny

    • 47
    • 67

    Mostly Sunny

    • 46
    • 67

    Mostly Sunny

Today 19 Nov Las Vegas Valley

Partly sunny with chance of rain Showers and slight chance of Thunderstorms. Highs 55 to 59 on the west side. 59 to 62 on the east side. East Winds up to 5 Mph. Chance of precipitation 50 percent.

Tonight 19 Nov Las Vegas Valley

Partly cloudy. Lows 42 to 45 on the west side. 45 to 48 on the east side. Northwest Winds up to 5 Mph.

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Winchester Temperature Statistics

November Temperature

Harry Reid International Airport (4.3 miles)

  • Lowest 11 November, 2025

    54 °F

  • Average November

    66.5 °F

  • Highest 3 November, 2025

    82.9 °F

Climate (2020–Present)

Harry Reid International Airport (4.3 miles)

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  • Average Low 2020–2025

    61.3 °F

  • Average 2020–2025

    71.5 °F

  • Average High 2020–2025

    81.4 °F
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