Los Banos, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Los Banos, a city in Merced County, California.
Tonight
59°F
Clear
Clear, with a low around 59. Northwest wind 0 to 5 mph.
7-day forecast for Los Banos
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 59°F | Clear | 0 to 5 mph NW | 0% |
| Saturday | 92°F | Sunny | 0 to 5 mph N | 0% |
| Saturday Night | 60°F | Partly Cloudy | 5 mph WNW | 0% |
| Sunday | 89°F | Mostly Cloudy | 5 mph NW | 0% |
| Sunday Night | 59°F | Partly Cloudy | 5 to 10 mph WNW | 0% |
| Monday | 90°F | Mostly Sunny | 5 to 10 mph WNW | 0% |
| Monday Night | 58°F | Mostly Clear | 5 mph W | 0% |
| Tuesday | 92°F | Sunny | 0 to 5 mph WNW | 0% |
| Tuesday Night | 61°F | Mostly Clear | 0 to 5 mph WNW | 0% |
| Wednesday | 96°F | Sunny | 0 to 5 mph NNW | 0% |
| Wednesday Night | 64°F | Mostly Clear | 0 to 5 mph WNW | 0% |
| Thursday | 98°F | Sunny | 0 to 5 mph NW | 0% |
| Thursday Night | 64°F | Mostly Clear | 5 mph W | 1% |
| Friday | 94°F | Sunny | 5 to 10 mph WNW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Los Banos (37.063, -120.840). Updated through the day.
Growing snapshot for Los Banos
Last spring frost
Jan 26
First fall frost
Dec 10
Growing season
322 days
Hardiness zone
9a
More local growing data for Los Banos: nearby ZIP 93635 weather · frost dates · planting calendar · California frost dates
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University of California-Merced
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Climate data from the nearest NOAA station, Los Banos, Ca (2.6 mi from Los Banos). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.