Winchester Weather Forecast
- 79
- 108
Hot
- 79
- 108
Hot
- 78
- 103
Hot
- 74
- 99
Hot
- 74
- 99
Hot
- 75
- 99
Hot
Today 4 Jun Las Vegas Valley
Sunny. Highs 102 to 106 on the west side. 106 to 109 on the east side. South Winds up to 5 Mph increasing to 5 to 15 Mph in the afternoon.
Tonight 4 Jun Las Vegas Valley
Clear. Lows 75 to 79 on the west side. Around 80 on the east side. Southwest Winds 5 to 15 Mph.
Winchester Temperature Statistics
June Temperature
Harry Reid International Airport (4.3 miles)
Lowest 1 June, 2026
74.6 °FAverage June
88.3 °FHighest 2 June, 2026
100 °F
Climate (2021–Present)
Harry Reid International Airport (4.3 miles)
Average Low 2021–2026
61.6 °FAverage 2021–2026
71.9 °FAverage High 2021–2026
81.9 °F