Lancaster, CA Weather & Growing Conditions
Overnight
48°F
Mostly Clear
Mostly clear, with a low around 48. Northwest wind around 20 mph, with gusts as high as 30 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 48°F | Mostly Clear | 20 mph NW | 1% |
| Wednesday | 65°F | Sunny | 5 to 20 mph NNW | 0% |
| Wednesday Night | 46°F | Partly Cloudy | 5 to 10 mph NNW | 0% |
| Thursday | 68°F | Mostly Sunny | 5 to 10 mph NNE | 0% |
| Thursday Night | 48°F | Mostly Clear | 5 to 15 mph NNE | 0% |
| Friday | 70°F | Sunny | 10 to 15 mph NE | 0% |
| Friday Night | 51°F | Clear | 10 to 15 mph NNE | 0% |
| Saturday | 72°F | Sunny | 10 to 20 mph NE | 0% |
| Saturday Night | 52°F | Clear | 5 to 10 mph NE | 0% |
| Sunday | 72°F | Sunny | 5 to 15 mph NE | 0% |
| Sunday Night | 53°F | Mostly Clear | 5 to 10 mph NE | 0% |
| Monday | 72°F | Sunny | 5 mph ENE | 0% |
| Monday Night | 52°F | Mostly Clear | 5 mph WNW | 0% |
| Tuesday | 72°F | Sunny | 0 to 5 mph SSE | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Lancaster, CA
Last spring frost
Apr 6
First fall frost
Nov 29
Growing season
236 days
Hardiness zone
8b
Explore more for Lancaster, CA: full frost dates · planting calendar · California frost dates
Climate data from the nearest NOAA station, Fairmont, Ca (3.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.