Round Valley, CA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Round Valley, a community in Mono County, California.

Overnight

68°F

Clear

Clear. Low around 68, with temperatures rising to around 71 overnight. West wind around 1 mph.

7-day forecast for Round Valley

When	Temp	Forecast	Wind	Precip
Overnight	68°F	Clear	1 mph W	0%
Tuesday	100°F	Sunny	1 to 7 mph ESE	0%
Tuesday Night	70°F	Clear	2 to 7 mph WSW	0%
Wednesday	101°F	Sunny	1 to 9 mph SSE	0%
Wednesday Night	70°F	Clear	2 to 8 mph W	0%
Thursday	100°F	Sunny	1 to 10 mph ENE	0%
Thursday Night	71°F	Mostly Clear	2 to 8 mph W	0%
Friday	100°F	Sunny	2 to 10 mph ENE	5%
Friday Night	71°F	Mostly Clear	2 to 7 mph W	2%
Saturday	99°F	Slight Chance Showers And Thunderstorms	2 to 9 mph NNE	10%
Saturday Night	71°F	Partly Cloudy	3 to 7 mph W	3%
Sunday	99°F	Slight Chance Showers And Thunderstorms	2 to 8 mph SSW	11%
Sunday Night	69°F	Partly Cloudy	6 to 10 mph WSW	7%
Monday	97°F	Slight Chance Showers And Thunderstorms	2 to 7 mph SSW	14%

Forecast source: National Weather Service (api.weather.gov) for Round Valley (37.414, -118.572). Updated through the day.

Growing snapshot for Round Valley

Last spring frost

Apr 29

First fall frost

Oct 15

Growing season

166 days

Hardiness zone

More local growing data for Round Valley: nearby ZIP 93514 weather · frost dates · planting calendar · California frost dates

Nearby towns & communities

Aspen Springs Benton Bishop Bridgeport Chalfant Coleville Crowley Lake Dixon Lane-MeadowCreek June Lake Lee Vining Mammoth Lakes McGee Creek Mesa Mono City Paradise Sunny Slopes Swall Meadows Topaz Twin Lakes Virginia Lakes Walker West Bishop Wilkerson

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Climate data from the nearest NOAA station, Bishop Ap, Ca (8.6 mi from Round Valley). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.