Monument Hills, CA Weather & Growing Conditions
Overnight
66°F
Clear
Clear, with a low around 66. Southeast wind around 1 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 66°F | Clear | 1 mph SE | 0% |
| Tuesday | 103°F | Sunny | 1 to 7 mph ESE | 0% |
| Tuesday Night | 60°F | Mostly Clear | 1 to 7 mph S | 0% |
| Wednesday | 101°F | Sunny | 1 to 7 mph SSE | 0% |
| Wednesday Night | 60°F | Clear | 1 to 7 mph SSW | 0% |
| Thursday | 101°F | Sunny | 1 to 7 mph S | 0% |
| Thursday Night | 61°F | Clear | 1 to 7 mph S | 0% |
| Friday | 102°F | Sunny | 1 to 5 mph SW | 0% |
| Friday Night | 63°F | Clear | 1 to 5 mph S | 0% |
| Saturday | 103°F | Sunny | 1 to 5 mph SW | 0% |
| Saturday Night | 64°F | Clear | 1 to 5 mph S | 0% |
| Sunday | 100°F | Sunny | 1 to 8 mph S | 0% |
| Sunday Night | 59°F | Mostly Clear | 2 to 8 mph S | 0% |
| Monday | 94°F | Sunny | 2 to 9 mph S | 0% |
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 Aug 4, 2026.