Las Cruces Weather Forecast
- 65
- 85
Chance Thunderstorms
- 66
- 87
Chance Thunderstorms
- 65
- 88
Chance Thunderstorms
- 66
- 89
Mostly Sunny
- 66
- 91
Mostly Sunny
- 64
- 91
Mostly Sunny
Today 17 Sep Southern Dona Ana County/Mesilla Valley
Partly cloudy with a slight chance of Showers and Thunderstorms. Highs in the mid 80s. Southeast Winds around 5 Mph. Chance of rain 20 percent.
Tonight 17 Sep Southern Dona Ana County/Mesilla Valley
Partly cloudy. A chance of Showers and Thunderstorms, mainly in the evening. Lows in the mid 60s. South Winds around 5 Mph. Chance of rain 30 percent.
Las Cruces Temperature Statistics
September Temperature
Las Cruces, Las Cruces International Airport (9.3 miles)
Lowest 7 September, 2025
59 °FAverage September
74.9 °FHighest 9 September, 2025
95 °F
Climate (2020–Present)
Las Cruces, Las Cruces International Airport (9.3 miles)
Average Low 2020–2025
50.1 °FAverage 2020–2025
64.6 °FAverage High 2020–2025
78.5 °F