Glencoe, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Glencoe, a community in Calaveras County, California.
This Afternoon
58°F
Chance Light Rain
A chance of rain before 5pm. Mostly cloudy. High near 58, with temperatures falling to around 50 in the afternoon. Southeast wind around 3 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Glencoe
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 58°F | Chance Light Rain | 3 mph SE | 29% |
| Tonight | 40°F | Partly Cloudy | 3 mph E | 10% |
| Wednesday | 60°F | Sunny | 1 to 5 mph N | 0% |
| Wednesday Night | 42°F | Partly Cloudy | 3 mph NNE | 0% |
| Thursday | 63°F | Sunny | 1 to 5 mph WNW | 0% |
| Thursday Night | 42°F | Clear | 3 mph NNE | 0% |
| Friday | 66°F | Sunny | 0 to 3 mph NNW | 0% |
| Friday Night | 46°F | Clear | 0 to 5 mph NE | 0% |
| Saturday | 71°F | Sunny | 0 to 5 mph NNE | 0% |
| Saturday Night | 48°F | Mostly Clear | 0 to 6 mph NE | 0% |
| Sunday | 72°F | Sunny | 0 to 5 mph N | 0% |
| Sunday Night | 49°F | Partly Cloudy | 0 to 3 mph ENE | 0% |
| Monday | 69°F | Mostly Sunny | 0 to 3 mph N | 0% |
| Monday Night | 48°F | Partly Cloudy | 2 mph NE | 0% |
Forecast source: National Weather Service (api.weather.gov) for Glencoe (38.353, -120.573). Updated through the day.
Growing snapshot for Glencoe
Last spring frost
Mar 4
First fall frost
Dec 11
Growing season
285 days
Hardiness zone
9a
More local growing data for Glencoe: nearby ZIP 95232 weather · frost dates · planting calendar · California frost dates
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Climate data from the nearest NOAA station, Sutter Hill Cdf, Ca (12.2 mi from Glencoe). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.