Merced, CA Weather & Growing Conditions
This Afternoon
69°F
Partly Sunny
Partly sunny. High near 69, with temperatures falling to around 63 in the afternoon. Northwest wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 69°F | Partly Sunny | 5 mph NW | 8% |
| Tonight | 49°F | Partly Cloudy | 0 to 10 mph NNW | 8% |
| Wednesday | 69°F | Sunny | 5 to 10 mph NW | 0% |
| Wednesday Night | 48°F | Partly Cloudy | 0 to 5 mph NNW | 0% |
| Thursday | 70°F | Mostly Sunny | 0 to 5 mph NNW | 0% |
| Thursday Night | 46°F | Mostly Clear | 0 to 5 mph N | 0% |
| Friday | 72°F | Sunny | 0 to 5 mph NNW | 0% |
| Friday Night | 48°F | Mostly Clear | 0 to 5 mph N | 0% |
| Saturday | 76°F | Sunny | 0 mph | 0% |
| Saturday Night | 50°F | Mostly Clear | 0 mph | 0% |
| Sunday | 76°F | Sunny | 0 to 5 mph NW | 0% |
| Sunday Night | 51°F | Partly Cloudy | 0 mph | 0% |
| Monday | 75°F | Mostly Sunny | 0 to 5 mph NW | 0% |
| Monday Night | 51°F | Partly Cloudy | 0 to 5 mph NW | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Merced, CA
Last spring frost
Feb 26
First fall frost
Nov 25
Growing season
273 days
Hardiness zone
9a
Explore more for Merced, CA: full frost dates · planting calendar · California frost dates
Climate data from the nearest NOAA station, Merced Muni Ap, Ca (3.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.