Monument Hills, CA Weather & Growing Conditions
Overnight
55°F
Clear
Clear. Low around 55, with temperatures rising to around 57 overnight. North wind around 1 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 55°F | Clear | 1 mph N | 0% |
| Saturday | 93°F | Sunny | 2 mph NNE | 0% |
| Saturday Night | 56°F | Partly Cloudy | 3 mph SSE | 0% |
| Sunday | 86°F | Partly Sunny | 1 to 5 mph ESE | 0% |
| Sunday Night | 57°F | Mostly Cloudy | 1 to 5 mph SSW | 0% |
| Monday | 90°F | Mostly Sunny | 1 to 7 mph S | 0% |
| Monday Night | 55°F | Mostly Clear | 0 to 7 mph S | 0% |
| Tuesday | 90°F | Sunny | 0 to 5 mph S | 0% |
| Tuesday Night | 56°F | Clear | 0 to 5 mph S | 0% |
| Wednesday | 94°F | Sunny | 1 mph N | 0% |
| Wednesday Night | 60°F | Mostly Clear | 0 mph | 0% |
| Thursday | 96°F | Sunny | 0 to 3 mph NW | 0% |
| Thursday Night | 59°F | Mostly Clear | 3 mph SSW | 0% |
| Friday | 91°F | Sunny | 1 to 6 mph SSW | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Monument Hills, CA
Last spring frost
Feb 7
First fall frost
Dec 5
Growing season
301 days
Hardiness zone
9b
Explore more for Monument Hills, CA: full frost dates · planting calendar · California frost dates
Climate data from the nearest NOAA station, Woodland 1 Wnw, Ca (3.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.