Winchester Weather Forecast

    • 84
    • 105

    Hot

    • 85
    • 105

    Hot

    • 85
    • 108

    Hot

    • 86
    • 110

    Hot

    • 86
    • 111

    Hot

    • 87
    • 112

    Hot

Today 4 Jul Las Vegas Valley

Sunny. Highs 100 to 104 on the west side. 104 to 107 on the east side. Southeast Winds up to 10 Mph.

Tonight 4 Jul Las Vegas Valley

Mostly clear. Lows 78 to 82 on the west side. 81 to 85 on the east side. Southwest Winds up to 10 Mph.

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Winchester Temperature Statistics

July Temperature

Harry Reid International Airport (4.3 miles)

  • Lowest 1 July, 2026

    76.6 °F

  • Average July

    87.9 °F

  • Highest 1 July, 2026

    98.7 °F

Climate (2021–2026)

Harry Reid International Airport (4.3 miles)

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  • Average Low 2021–2026

    61.6 °F

  • Average 2021–2026

    71.8 °F

  • Average High 2021–2026

    81.9 °F
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