London, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for London, a community in Tulare County, California.
This Afternoon
71°F
Sunny
Sunny. High near 71, with temperatures falling to around 67 in the afternoon. South southwest wind 0 to 5 mph.
7-day forecast for London
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 71°F | Sunny | 0 to 5 mph SSW | 1% |
| Tonight | 48°F | Mostly Clear | 5 mph NNW | 1% |
| Wednesday | 66°F | Sunny | 0 to 5 mph NW | 0% |
| Wednesday Night | 46°F | Partly Cloudy | 0 to 5 mph NNE | 0% |
| Thursday | 68°F | Mostly Sunny | 0 to 5 mph SSW | 0% |
| Thursday Night | 47°F | Mostly Clear | 0 to 5 mph NE | 0% |
| Friday | 71°F | Sunny | 0 mph | 0% |
| Friday Night | 47°F | Mostly Clear | 0 mph | 0% |
| Saturday | 75°F | Sunny | 0 mph | 0% |
| Saturday Night | 49°F | Mostly Clear | 0 mph | 0% |
| Sunday | 76°F | Sunny | 0 mph | 0% |
| Sunday Night | 50°F | Partly Cloudy | 0 mph | 0% |
| Monday | 75°F | Mostly Sunny | 0 mph | 0% |
| Monday Night | 50°F | Partly Cloudy | 0 mph | 0% |
Forecast source: National Weather Service (api.weather.gov) for London (36.480, -119.445). Updated through the day.
Growing snapshot for London
Last spring frost
Feb 20
First fall frost
Nov 23
Growing season
276 days
Hardiness zone
9b
More local growing data for London: nearby ZIP 93673 weather · frost dates · planting calendar · California frost dates
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Climate data from the nearest NOAA station, Hanford Muni Ap, Ca (12.3 mi from London). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.