Lancaster, CA Weather & Growing Conditions
Overnight
78°F
Clear
Clear, with a low around 78. Southwest wind around 15 mph, with gusts as high as 20 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 78°F | Clear | 15 mph SW | 0% |
| Tuesday | 103°F | Sunny | 10 to 25 mph SW | 0% |
| Tuesday Night | 78°F | Clear | 10 to 25 mph WSW | 0% |
| Wednesday | 104°F | Sunny | 10 to 20 mph WSW | 0% |
| Wednesday Night | 79°F | Clear | 10 to 20 mph WSW | 0% |
| Thursday | 104°F | Sunny | 10 to 20 mph WSW | 0% |
| Thursday Night | 75°F | Clear | 10 to 20 mph WSW | 0% |
| Friday | 101°F | Sunny | 10 to 20 mph WSW | 0% |
| Friday Night | 77°F | Clear | 10 to 20 mph WSW | 0% |
| Saturday | 103°F | Sunny | 10 to 20 mph WSW | 1% |
| Saturday Night | 77°F | Clear | 15 to 20 mph WSW | 0% |
| Sunday | 101°F | Sunny | 10 to 25 mph SW | 0% |
| Sunday Night | 75°F | Mostly Clear | 15 to 25 mph SW | 0% |
| Monday | 95°F | Sunny | 15 to 25 mph SW | 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 Aug 4, 2026.