London, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for London, a community in Tulare County, California.
Today
103°F
Sunny
Sunny, with a high near 103. Southwest wind 0 to 5 mph.
7-day forecast for London
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 103°F | Sunny | 0 to 5 mph SW | 0% |
| Tonight | 66°F | Clear | 0 to 5 mph SW | 0% |
| Wednesday | 102°F | Sunny | 0 to 5 mph SW | 0% |
| Wednesday Night | 66°F | Clear | 5 mph NW | 0% |
| Thursday | 102°F | Sunny | 0 to 5 mph WSW | 0% |
| Thursday Night | 68°F | Clear | 5 mph NW | 0% |
| Friday | 102°F | Sunny | 0 to 10 mph W | 0% |
| Friday Night | 68°F | Clear | 0 to 10 mph NW | 0% |
| Saturday | 103°F | Sunny | 0 to 10 mph WNW | 0% |
| Saturday Night | 68°F | Mostly Clear | 0 to 10 mph NNW | 0% |
| Sunday | 102°F | Sunny | 0 to 5 mph WSW | 0% |
| Sunday Night | 67°F | Mostly Clear | 0 to 5 mph WNW | 0% |
| Monday | 99°F | Sunny | 0 to 5 mph SW | 1% |
| Monday Night | 64°F | Mostly Clear | 0 to 5 mph WNW | 1% |
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 Aug 4, 2026.