Merced, CA Weather & Growing Conditions
Tonight
56°F
Partly Cloudy
Partly cloudy. Low around 56, with temperatures rising to around 58 overnight. North northwest wind 0 to 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 56°F | Partly Cloudy | 0 to 5 mph NNW | 0% |
| Saturday | 88°F | Sunny | 0 to 5 mph NW | 0% |
| Saturday Night | 59°F | Partly Cloudy | 0 to 5 mph NW | 0% |
| Sunday | 87°F | Partly Sunny | 0 to 10 mph NW | 0% |
| Sunday Night | 60°F | Mostly Cloudy | 5 to 10 mph NW | 0% |
| Monday | 88°F | Sunny | 5 to 10 mph NW | 0% |
| Monday Night | 59°F | Mostly Clear | 5 to 10 mph NW | 0% |
| Tuesday | 90°F | Sunny | 5 to 10 mph NW | 0% |
| Tuesday Night | 61°F | Mostly Clear | 0 to 10 mph NW | 0% |
| Wednesday | 94°F | Sunny | 0 to 5 mph WNW | 0% |
| Wednesday Night | 63°F | Mostly Clear | 0 to 5 mph NNW | 0% |
| Thursday | 97°F | Sunny | 0 to 5 mph WNW | 0% |
| Thursday Night | 64°F | Mostly Clear | 5 mph NW | 0% |
| Friday | 94°F | Sunny | 5 to 10 mph NW | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Merced, CA
Last spring frost
Mar 3
First fall frost
Nov 24
Growing season
263 days
Hardiness zone
9b
Explore more for Merced, CA: full frost dates · planting calendar · California frost dates
Climate data from the nearest NOAA station, Merced, Ca (9.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.