Topaz, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Topaz, a community in Mono County, California.
This Afternoon
61°F
Slight Chance Light Rain
A slight chance of rain. Mostly sunny. High near 61, with temperatures falling to around 48 in the afternoon. Southwest wind 20 to 25 mph, with gusts as high as 50 mph. Chance of precipitation is 20%.
7-day forecast for Topaz
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 61°F | Slight Chance Light Rain | 20 to 25 mph SW | 24% |
| Tonight | 30°F | Slight Chance Light Rain then Partly Cloudy | 0 to 20 mph SW | 24% |
| Wednesday | 57°F | Sunny | 0 to 5 mph NW | 0% |
| Wednesday Night | 33°F | Partly Cloudy | 0 to 5 mph S | 0% |
| Thursday | 60°F | Sunny | 0 to 5 mph SE | 0% |
| Thursday Night | 33°F | Mostly Clear | 0 to 5 mph S | 0% |
| Friday | 63°F | Sunny | 0 to 5 mph NE | 0% |
| Friday Night | 36°F | Mostly Clear | 0 mph | 0% |
| Saturday | 68°F | Sunny | 0 to 5 mph N | 0% |
| Saturday Night | 40°F | Mostly Clear | 0 to 10 mph SW | 0% |
| Sunday | 71°F | Sunny | 0 to 5 mph W | 0% |
| Sunday Night | 41°F | Partly Cloudy | 0 to 10 mph SW | 0% |
| Monday | 68°F | Mostly Sunny | 0 to 5 mph SW | 0% |
| Monday Night | 39°F | Partly Cloudy | 0 to 5 mph SW | 0% |
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
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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 Nov 4, 2026.