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Mount Wilson, NV Weather & Growing Conditions

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

Overnight
36°F
Mostly Cloudy
Mostly cloudy. Low around 36, with temperatures rising to around 38 overnight. West northwest wind around 5 mph.

7-day forecast for Mount Wilson

WhenTempForecastWindPrecip
Overnight 36°F Mostly Cloudy 5 mph WNW 4%
Wednesday 48°F Mostly Sunny 6 to 10 mph NNW 1%
Wednesday Night 35°F Partly Cloudy 8 mph NNE 1%
Thursday 50°F Partly Sunny 2 to 6 mph NNW 0%
Thursday Night 35°F Mostly Clear 6 to 10 mph NNE 0%
Friday 50°F Sunny 7 to 10 mph NNE 0%
Friday Night 35°F Mostly Clear 9 mph NE 0%
Saturday 55°F Sunny 2 to 9 mph NE 0%
Saturday Night 40°F Mostly Clear 5 mph ENE 0%
Sunday 58°F Sunny 2 to 6 mph SSE 0%
Sunday Night 43°F Mostly Clear 5 mph SE 0%
Monday 58°F Mostly Sunny 5 mph S 0%
Monday Night 43°F Partly Cloudy 3 mph SE 0%
Tuesday 56°F Mostly Sunny 5 mph SSW 0%

Forecast source: National Weather Service (api.weather.gov) for Mount Wilson (38.235, -114.450). Updated through the day.

Growing snapshot for Mount Wilson

Growing season
50 days
Hardiness zone
6b

More local growing data for Mount Wilson: nearby ZIP 89043 weather · frost dates · planting calendar · Nevada frost dates

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Climate data from the nearest NOAA station, Spring Valley Sp, Nv (20.5 mi from Mount Wilson). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.