Jacumba, CA Weather & Growing Conditions
Today
98°F
Sunny
Sunny, with a high near 98. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 98°F | Sunny | 10 to 15 mph SW | 3% |
| Tonight | 72°F | Mostly Clear | 0 to 15 mph SW | 2% |
| Wednesday | 96°F | Sunny | 0 to 15 mph NW | 7% |
| Wednesday Night | 72°F | Mostly Clear | 0 to 15 mph SW | 3% |
| Thursday | 97°F | Sunny | 0 to 10 mph NE | 7% |
| Thursday Night | 73°F | Mostly Clear | 5 to 10 mph SW | 4% |
| Friday | 97°F | Sunny | 5 to 10 mph W | 5% |
| Friday Night | 73°F | Mostly Clear | 5 to 10 mph SW | 1% |
| Saturday | 100°F | Sunny | 5 to 10 mph SW | 6% |
| Saturday Night | 74°F | Mostly Clear | 5 to 10 mph SW | 1% |
| Sunday | 98°F | Slight Chance Showers And Thunderstorms | 5 to 10 mph SW | 16% |
| Sunday Night | 72°F | Mostly Clear | 5 to 10 mph SW | 6% |
| Monday | 95°F | Slight Chance Showers And Thunderstorms | 5 to 15 mph SW | 20% |
| Monday Night | 69°F | Mostly Clear | 5 to 15 mph SW | 7% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Jacumba, CA
Last spring frost
Apr 29
First fall frost
Nov 1
Growing season
184 days
Hardiness zone
9b
Explore more for Jacumba, CA: full frost dates · planting calendar · California frost dates
Climate data from the nearest NOAA station, Campo Asos, Ca (18.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.