Lathrop, CA Weather & Growing Conditions
Overnight
56°F
Clear
Clear. Low around 56, with temperatures rising to around 58 overnight. West wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 56°F | Clear | 5 mph W | 0% |
| Saturday | 90°F | Sunny | 3 to 7 mph WNW | 0% |
| Saturday Night | 57°F | Partly Cloudy | 3 to 7 mph WNW | 0% |
| Sunday | 84°F | Mostly Cloudy | 5 to 8 mph WNW | 0% |
| Sunday Night | 56°F | Mostly Cloudy | 8 mph WNW | 0% |
| Monday | 88°F | Sunny | 7 mph WNW | 0% |
| Monday Night | 56°F | Mostly Clear | 2 to 7 mph NW | 0% |
| Tuesday | 89°F | Sunny | 2 to 6 mph NW | 0% |
| Tuesday Night | 57°F | Clear | 2 to 6 mph WNW | 0% |
| Wednesday | 93°F | Sunny | 5 mph NW | 0% |
| Wednesday Night | 61°F | Mostly Clear | 5 mph NW | 0% |
| Thursday | 96°F | Sunny | 2 to 6 mph NW | 0% |
| Thursday Night | 61°F | Mostly Clear | 6 mph WNW | 1% |
| Friday | 91°F | Sunny | 3 to 8 mph WNW | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Lathrop, CA
Last spring frost
Feb 6
First fall frost
Dec 1
Growing season
304 days
Hardiness zone
9b
Explore more for Lathrop, CA: full frost dates · planting calendar · California frost dates
Climate data from the nearest NOAA station, Stockton Metro Ap, Ca (7.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.