Patterson, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Patterson, a city in Stanislaus County, California.
This Afternoon
67°F
Chance Light Rain
A chance of rain before 4pm. Partly sunny. High near 67, with temperatures falling to around 62 in the afternoon. South wind 2 to 8 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Patterson
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 67°F | Chance Light Rain | 2 to 8 mph S | 53% |
| Tonight | 52°F | Partly Cloudy | 0 to 13 mph W | 4% |
| Wednesday | 68°F | Sunny | 7 to 15 mph NW | 0% |
| Wednesday Night | 52°F | Partly Cloudy | 2 to 7 mph WNW | 0% |
| Thursday | 71°F | Sunny | 3 to 12 mph NW | 0% |
| Thursday Night | 52°F | Clear | 1 to 7 mph WNW | 0% |
| Friday | 73°F | Sunny | 0 to 5 mph NNW | 0% |
| Friday Night | 51°F | Clear | 0 to 5 mph N | 0% |
| Saturday | 75°F | Sunny | 0 to 3 mph E | 0% |
| Saturday Night | 53°F | Mostly Clear | 1 mph NE | 0% |
| Sunday | 75°F | Sunny | 0 to 3 mph N | 0% |
| Sunday Night | 54°F | Partly Cloudy | 0 to 3 mph N | 0% |
| Monday | 74°F | Mostly Sunny | 0 to 5 mph N | 0% |
| Monday Night | 54°F | Partly Cloudy | 1 to 5 mph NW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Patterson (37.476, -121.154). Updated through the day.
Growing snapshot for Patterson
Last spring frost
Feb 26
First fall frost
Nov 29
Growing season
273 days
Hardiness zone
9b
More local growing data for Patterson: nearby ZIP 95313 weather · frost dates · planting calendar · California frost dates
Nearby towns & communities
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Empire
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Hickman
Hughson
Keyes
Modesto
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Turlock
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West Modesto
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Climate data from the nearest NOAA station, Newman, Ca (9.6 mi from Patterson). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.