Loma Mar, CA Weather & Growing Conditions
This Afternoon
59°F
Light Rain Likely
Rain likely. Partly sunny. High near 59, with temperatures falling to around 56 in the afternoon. South southwest wind 1 to 8 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 59°F | Light Rain Likely | 1 to 8 mph SSW | 55% |
| Tonight | 49°F | Chance Light Rain then Mostly Cloudy | 1 mph SSE | 37% |
| Wednesday | 63°F | Sunny | 1 to 7 mph N | 2% |
| Wednesday Night | 50°F | Mostly Cloudy | 1 to 7 mph NNW | 0% |
| Thursday | 67°F | Mostly Sunny | 1 to 6 mph NNW | 0% |
| Thursday Night | 50°F | Mostly Clear | 0 to 5 mph NNW | 0% |
| Friday | 71°F | Sunny | 0 to 5 mph N | 0% |
| Friday Night | 53°F | Mostly Clear | 0 to 5 mph N | 0% |
| Saturday | 75°F | Sunny | 2 mph N | 0% |
| Saturday Night | 54°F | Partly Cloudy | 2 mph NNW | 0% |
| Sunday | 73°F | Mostly Sunny | 1 to 5 mph N | 0% |
| Sunday Night | 55°F | Mostly Cloudy | 1 to 5 mph NNW | 0% |
| Monday | 70°F | Partly Sunny | 1 to 6 mph NNW | 1% |
| Monday Night | 53°F | Mostly Cloudy | 1 to 5 mph NNW | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Loma Mar, CA
Last spring frost
Mar 2
First fall frost
Nov 25
Growing season
268 days
Hardiness zone
9b
Explore more for Loma Mar, CA: full frost dates · planting calendar · California frost dates
Climate data from the nearest NOAA station, San Gregorio 2 Se, Ca (6.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.