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
49°F
Partly Cloudy then Patchy Fog
Patchy fog between midnight and 3am. Partly cloudy. Low around 49, with temperatures rising to around 51 overnight. West northwest wind 0 to 10 mph, with gusts as high as 20 mph.
7-day forecast for Los Banos
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 49°F | Partly Cloudy then Patchy Fog | 0 to 10 mph WNW | 0% |
| Wednesday | 70°F | Sunny | 5 to 10 mph WNW | 1% |
| Wednesday Night | 49°F | Mostly Cloudy then Patchy Fog | 0 to 5 mph W | 1% |
| Thursday | 72°F | Mostly Sunny | 0 to 5 mph NNW | 0% |
| Thursday Night | 47°F | Clear | 0 to 5 mph NW | 0% |
| Friday | 73°F | Sunny | 0 to 5 mph NNW | 0% |
| Friday Night | 48°F | Mostly Clear | 0 mph | 0% |
| Saturday | 75°F | Sunny | 0 to 5 mph ENE | 0% |
| Saturday Night | 49°F | Mostly Clear | 0 mph | 0% |
| Sunday | 75°F | Sunny | 0 to 5 mph NNW | 0% |
| Sunday Night | 51°F | Partly Cloudy | 0 mph | 0% |
| Monday | 75°F | Mostly Sunny | 0 mph | 0% |
| Monday Night | 51°F | Partly Cloudy | 0 mph | 1% |
| Tuesday | 75°F | Sunny | 0 mph | 2% |
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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Gustine
Hilmar-Irwin
Le Grand
Livingston
McSwain
Merced
Planada
Santa Nella
Snelling
South Dos Palos
Stevinson
Tuttle
University of California-Merced
Volta
Winton
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 Nov 4, 2026.