Moskowite Corner, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Moskowite Corner, a community in Napa County, California.
Tonight
45°F
Chance Light Rain then Mostly Cloudy
A chance of rain and patchy fog before 10pm. Mostly cloudy, with a low around 45. North northeast wind 2 to 6 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Moskowite Corner
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 45°F | Chance Light Rain then Mostly Cloudy | 2 to 6 mph NNE | 45% |
| Wednesday | 65°F | Sunny | 2 to 7 mph NW | 0% |
| Wednesday Night | 46°F | Partly Cloudy | 2 mph NW | 0% |
| Thursday | 69°F | Sunny | 5 mph NW | 0% |
| Thursday Night | 47°F | Mostly Clear | 2 mph NW | 0% |
| Friday | 71°F | Sunny | 2 mph N | 0% |
| Friday Night | 49°F | Clear | 0 mph | 0% |
| Saturday | 71°F | Sunny | 0 to 3 mph ENE | 0% |
| Saturday Night | 48°F | Mostly Clear | 2 mph N | 0% |
| Sunday | 71°F | Mostly Sunny | 2 mph NNW | 0% |
| Sunday Night | 50°F | Partly Cloudy | 0 mph | 0% |
| Monday | 69°F | Partly Sunny | 0 to 3 mph W | 1% |
| Monday Night | 50°F | Partly Cloudy | 2 mph WNW | 2% |
| Tuesday | 69°F | Mostly Sunny | 0 to 3 mph WNW | 9% |
Forecast source: National Weather Service (api.weather.gov) for Moskowite Corner (38.444, -122.192). Updated through the day.
Growing snapshot for Moskowite Corner
Last spring frost
Mar 6
First fall frost
Nov 30
Growing season
266 days
Hardiness zone
9b
More local growing data for Moskowite Corner: nearby ZIP 94558 weather · frost dates · planting calendar · California frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Markley Cove, Ca (7.9 mi from Moskowite Corner). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.