San Diego, California Weather Forecast
Today in San Diego: clear skies with a high near 94°F and a low around 68°F. Rain chance 2%. Best chance of rain is Wednesday at 57%. Cooling trend: highs fall from 94°F today to 82°F by Monday.
Forecast updated 7:05 PM PDT, Oct 16
Active Weather Alerts
7-Day Forecast for San Diego
Today 10/16
94°68°
Sat 10/17
89°72°
Sun 10/18
87°66°
Mon 10/19
82°64°
Tue 10/20
22%
74°62°
Wed 10/21
57%
70°59°
Thu 10/22
57%
67°58°
Next 24 Hours
| Now | 8 PM | 9 PM | 10 PM | 11 PM | Sat12 AM | 1 AM | 2 AM | 3 AM | 4 AM | 5 AM | 6 AM | 7 AM | 8 AM | 9 AM | 10 AM | 11 AM | 12 PM | 1 PM | 2 PM | 3 PM | 4 PM | 5 PM | 6 PM | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sky | |  | | | |  | | | | | |  | | | | | | | | | | | | |
| Temp | 85° | 83° | 81° | 80° | 79° | 77° | 77° | 76° | 76° | 75° | 75° | 73° | 72° | 74° | 79° | 83° | 85° | 88° | 89° | 88° | 88° | 86° | 84° | 82° |
| Rain | 1% | 1% | 1% | 2% | 2% | 2% | 3% | 2% | 5% | 4% | 5% | 5% | 4% | 4% | 3% | 3% | 3% | 3% | 2% | 2% | 2% | 2% | 2% | 2% |
| Wind | ENE 16 | NE 16 | E 16 | E 15 | N 13 | ENE 12 | ENE 11 | NE 9 | NE 8 | ENE 9 | ENE 8 | ENE 9 | E 8 | ENE 9 | ENE 9 | ENE 11 | E 12 | ESE 11 | SW 9 | WSW 8 | W 8 | N 8 | N 7 | NNE 7 |
Growing Conditions
Growing degree days
4,080
since Apr 1, base 50°F
Rain, last 30 days
1.20 in
model analysis
Rain, year to date
8.50 in
since Jan 1
2-inch soil temperature
70°F
yesterday, daily average
Reference ET, last 7 days
0.98 in
FAO-56 grass reference
Through Oct 15. Season totals use model analysis for this point and update every morning.
Soil, ET and spray tools for San Diego →
Current Stats & Observations
NWS Forecast
About San Diego Weather
San Diego sits at about 410 feet above sea level in San Diego County, California. About 3,220,118 people live in the San Diego area. Official forecasts and warnings for the area come from the National Weather Service SGX office, and the nearest NEXRAD radar site is KNKX. The city is in USDA plant hardiness zone 10b, where the coldest winter night typically falls between 35 to 40°F. Freezing temperatures are rare here.
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