Knights Ferry, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Knights Ferry, a community in Calaveras County, California.
This Afternoon
67°F
Slight Chance Light Rain
A slight chance of rain. Partly sunny. High near 67, with temperatures falling to around 61 in the afternoon. Southeast wind around 7 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Knights Ferry
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 67°F | Slight Chance Light Rain | 7 mph SE | 19% |
| Tonight | 47°F | Mostly Clear | 2 to 6 mph NNE | 7% |
| Wednesday | 68°F | Sunny | 7 to 12 mph NW | 0% |
| Wednesday Night | 47°F | Partly Cloudy | 2 to 8 mph N | 0% |
| Thursday | 70°F | Sunny | 2 to 8 mph NNW | 0% |
| Thursday Night | 46°F | Patchy Fog then Clear | 1 to 7 mph NNE | 0% |
| Friday | 72°F | Sunny | 5 mph NW | 0% |
| Friday Night | 49°F | Clear | 1 to 5 mph NNE | 0% |
| Saturday | 75°F | Sunny | 5 mph S | 0% |
| Saturday Night | 51°F | Mostly Clear | 2 mph NE | 0% |
| Sunday | 76°F | Sunny | 5 mph NW | 0% |
| Sunday Night | 52°F | Partly Cloudy | 1 to 5 mph N | 0% |
| Monday | 74°F | Mostly Sunny | 2 to 7 mph NNW | 0% |
| Monday Night | 51°F | Partly Cloudy | 2 to 7 mph NNW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Knights Ferry (37.821, -120.669). Updated through the day.
Growing snapshot for Knights Ferry
Last spring frost
Feb 20
First fall frost
Dec 11
Growing season
290 days
Hardiness zone
9b
More local growing data for Knights Ferry: nearby ZIP 95228 weather · frost dates · planting calendar · California frost dates
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Climate data from the nearest NOAA station, New Melones Dam Hq, Ca (12.9 mi from Knights Ferry). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.