Winchester Weather Forecast

    • 56
    • 79

    Becoming Sunny

    • 57
    • 83

    Mostly Sunny

    • 60
    • 84

    Partly Sunny

    • 60
    • 87

    Partly Sunny

    • 57
    • 83

    Mostly Cloudy

    • 53
    • 78

    Mostly Sunny

Today 25 Feb Las Vegas Valley

Sunny. Highs 75 to 78 on the west side. Around 80 on the east side. West Winds up to 5 Mph shifting to the southeast in the afternoon.

Tonight 25 Feb Las Vegas Valley

Mostly clear. Lows 55 to 58 on the west side. 54 to 57 on the east side. West Winds up to 10 Mph.

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Winchester Temperature Statistics

February Temperature

Harry Reid International Airport (4.3 miles)

  • Lowest 21 February, 2026

    35.7 °F

  • Average February

    57.6 °F

  • Highest 2 February, 2026

    74.6 °F

Climate (2021–Present)

Harry Reid International Airport (4.3 miles)

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  • Average Low 2021–2026

    61.5 °F

  • Average 2021–2026

    71.7 °F

  • Average High 2021–2026

    81.6 °F
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