Round Valley, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Round Valley, a community in Mono County, California.
Today
66°F
Sunny
Sunny. High near 66, with temperatures falling to around 56 in the afternoon. South wind 1 to 15 mph, with gusts as high as 26 mph.
7-day forecast for Round Valley
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 66°F | Sunny | 1 to 15 mph S | 4% |
| Tonight | 38°F | Mostly Clear | 3 to 15 mph WNW | 1% |
| Wednesday | 61°F | Sunny | 0 to 3 mph NE | 0% |
| Wednesday Night | 40°F | Partly Cloudy | 2 mph WSW | 0% |
| Thursday | 63°F | Sunny | 2 mph NNW | 0% |
| Thursday Night | 42°F | Mostly Clear | 1 to 6 mph WNW | 0% |
| Friday | 65°F | Sunny | 1 mph NNW | 0% |
| Friday Night | 44°F | Mostly Clear | 2 mph W | 0% |
| Saturday | 68°F | Sunny | 2 mph SSE | 0% |
| Saturday Night | 46°F | Mostly Clear | 3 mph SW | 0% |
| Sunday | 70°F | Sunny | 1 mph S | 0% |
| Sunday Night | 46°F | Partly Cloudy | 2 mph WSW | 0% |
| Monday | 68°F | Mostly Sunny | 1 mph SW | 0% |
| Monday Night | 46°F | Partly Cloudy | 2 mph WSW | 0% |
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
7a
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
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 Nov 3, 2026.