Topaz, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Topaz, a community in Mono County, California.
Overnight
63°F
Patchy Smoke
Patchy smoke. Clear, with a low around 63. West wind around 0 mph.
7-day forecast for Topaz
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 63°F | Patchy Smoke | 0 mph | 0% |
| Tuesday | 98°F | Haze | 0 to 10 mph N | 0% |
| Tuesday Night | 65°F | Clear | 5 to 10 mph W | 0% |
| Wednesday | 100°F | Sunny | 5 to 15 mph W | 0% |
| Wednesday Night | 65°F | Clear | 5 to 15 mph SW | 0% |
| Thursday | 100°F | Sunny | 5 to 15 mph W | 1% |
| Thursday Night | 66°F | Mostly Clear | 5 to 15 mph SW | 0% |
| Friday | 100°F | Sunny | 5 to 10 mph NW | 1% |
| Friday Night | 66°F | Mostly Clear | 5 to 10 mph SW | 0% |
| Saturday | 100°F | Sunny | 5 to 15 mph W | 3% |
| Saturday Night | 66°F | Mostly Clear | 5 to 15 mph SW | 0% |
| Sunday | 98°F | Sunny | 5 to 20 mph SW | 3% |
| Sunday Night | 65°F | Mostly Clear | 5 to 20 mph SW | 1% |
| Monday | 95°F | Sunny | 5 to 20 mph SW | 5% |
Forecast source: National Weather Service (api.weather.gov) for Topaz (38.638, -119.502). Updated through the day.
Growing snapshot for Topaz
Last spring frost
May 12
First fall frost
Oct 6
Growing season
145 days
Hardiness zone
7a
More local growing data for Topaz: nearby ZIP 96133 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
Round Valley
Sunny Slopes
Swall Meadows
Twin Lakes
Virginia Lakes
Walker
West Bishop
Wilkerson
Climate data from the nearest NOAA station, Topaz Lake, Nv (8.2 mi from Topaz). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.