Monument Hills, CA Weather & Growing Conditions
Tonight
47°F
Slight Chance Light Rain then Partly Cloudy
A slight chance of rain before 11pm. Partly cloudy, with a low around 47. North northwest wind 7 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 47°F | Slight Chance Light Rain then Partly Cloudy | 7 to 10 mph NNW | 16% |
| Wednesday | 68°F | Sunny | 1 to 14 mph NNW | 0% |
| Wednesday Night | 46°F | Partly Cloudy | 0 to 3 mph NNW | 0% |
| Thursday | 72°F | Sunny | 3 to 9 mph NNW | 0% |
| Thursday Night | 46°F | Mostly Clear | 0 to 3 mph NW | 0% |
| Friday | 72°F | Sunny | 0 to 3 mph NNW | 0% |
| Friday Night | 46°F | Clear | 0 mph | 0% |
| Saturday | 72°F | Sunny | 2 mph N | 0% |
| Saturday Night | 47°F | Mostly Clear | 1 mph NW | 0% |
| Sunday | 73°F | Mostly Sunny | 0 to 5 mph NNW | 0% |
| Sunday Night | 48°F | Partly Cloudy | 1 mph NW | 0% |
| Monday | 71°F | Partly Sunny | 2 mph NNW | 1% |
| Monday Night | 49°F | Partly Cloudy | 1 mph NNW | 1% |
| Tuesday | 72°F | Mostly Sunny | 3 mph NW | 8% |
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 Nov 4, 2026.