Mount Charleston, NV Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Mount Charleston, a community in Clark County, Nevada.

This Afternoon

57°F

Sunny

Sunny. High near 57, with temperatures falling to around 45 in the afternoon. Southwest wind around 7 mph, with gusts as high as 20 mph.

7-day forecast for Mount Charleston

When	Temp	Forecast	Wind	Precip
This Afternoon	57°F	Sunny	7 mph SW	0%
Tonight	34°F	Mostly Clear	6 to 13 mph WSW	0%
Wednesday	56°F	Sunny	2 to 9 mph NW	0%
Wednesday Night	33°F	Mostly Clear	5 mph NNW	0%
Thursday	57°F	Mostly Sunny	0 to 5 mph WNW	0%
Thursday Night	34°F	Mostly Clear	3 to 9 mph NNW	0%
Friday	58°F	Sunny	2 to 9 mph NNE	0%
Friday Night	36°F	Mostly Clear	10 mph N	0%
Saturday	60°F	Sunny	0 to 8 mph NE	0%
Saturday Night	38°F	Mostly Clear	5 mph NNE	0%
Sunday	62°F	Sunny	1 to 5 mph E	0%
Sunday Night	40°F	Partly Cloudy	1 to 5 mph NW	2%
Monday	61°F	Mostly Sunny	3 mph SSW	2%
Monday Night	40°F	Partly Cloudy	1 to 5 mph WSW	1%

Forecast source: National Weather Service (api.weather.gov) for Mount Charleston (36.263, -115.614). Updated through the day.

Growing snapshot for Mount Charleston

Last spring frost

May 31

First fall frost

Oct 2

Growing season

124 days

Hardiness zone

More local growing data for Mount Charleston: nearby ZIP 89124 weather · frost dates · planting calendar · Nevada frost dates

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Climate data from the nearest NOAA station, Mt Charleston Fire Stn, Nv (9.4 mi from Mount Charleston). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.