5-day weather forecast San Diego Sep 9, 2026
27°Weather forecast San Diego Wednesday Sep 9, 2026: partly cloudy, temperature from 24 °C to 27 °C.
Precipitation probability 23%. Wind up to 4.61 m/s (gusts 8.61 m/s). Air humidity 52–70%, atmospheric pressure 759–761 mm Hg, UV index up to 9.5.
Weather Alerts
Coastal Flood Advisory issued September 5 at 2:10PM PDT until September 8 at 11:00PM PDT by NWS San Diego CA
Coastal Flood Advisory
* WHAT...Large breaking waves of 6 to 10 feet for south and
southwestern-facing beaches and 4 to 7 feet for west-facing
beaches. Strong and dangerous rip and longshore currents.
Minor coastal flooding from a combination of high surf and
high astronomical tides.
* WHERE...San Diego County coastal areas and Orange County
coastal areas.
* WHEN...From 6 AM Saturday morning to 11 PM PDT Tuesday.
* IMPACTS...Flooding of lots, parks, and roads with only
isolated road closures expected. Dangerous swimming and
surfing conditions and beach erosion.
* ADDITIONAL DETAILS...Predicted tides for La Jolla, CA: Sat,
Sep 5 2026: 6.0 feet at 4:48 PM PDT Sun, Sep 6 2026: 6.3 feet
at 6:03 PM PDT Mon, Sep 7 2026: 6.7 feet at 7:03 PM PDT Tue,
Sep 8 2026: 6.8 feet at 7:54 PM PDT.
If travel is required, allow extra time as some roads may be
closed. Do not drive around barricades or through water of
unknown depth. Take the necessary actions to protect flood-prone
property.
Inexperienced swimmers should remain out of the water due to
dangerous surf conditions.
High Surf Advisory issued September 5 at 2:10PM PDT until September 8 at 11:00PM PDT by NWS San Diego CA
High Surf Advisory
* WHAT...Large breaking waves of 6 to 10 feet for south and
southwestern-facing beaches and 4 to 7 feet for west-facing
beaches. Strong and dangerous rip and longshore currents.
Minor coastal flooding from a combination of high surf and
high astronomical tides.
* WHERE...San Diego County coastal areas and Orange County
coastal areas.
* WHEN...From 6 AM Saturday morning to 11 PM PDT Tuesday.
* IMPACTS...Flooding of lots, parks, and roads with only
isolated road closures expected. Dangerous swimming and
surfing conditions and beach erosion.
* ADDITIONAL DETAILS...Predicted tides for La Jolla, CA: Sat,
Sep 5 2026: 6.0 feet at 4:48 PM PDT Sun, Sep 6 2026: 6.3 feet
at 6:03 PM PDT Mon, Sep 7 2026: 6.7 feet at 7:03 PM PDT Tue,
Sep 8 2026: 6.8 feet at 7:54 PM PDT.
If travel is required, allow extra time as some roads may be
closed. Do not drive around barricades or through water of
unknown depth. Take the necessary actions to protect flood-prone
property.
Inexperienced swimmers should remain out of the water due to
dangerous surf conditions.
Coastal Flood Advisory issued September 6 at 12:24AM PDT until September 8 at 11:00PM PDT by NWS San Diego CA
Coastal Flood Advisory
* WHAT...Large breaking waves of 6 to 10 feet for south and
southwestern-facing beaches and 4 to 7 feet for west-facing
beaches. Strong and dangerous rip and longshore currents.
Minor coastal flooding from a combination of high surf and
high astronomical tides.
* WHERE...San Diego County coastal areas and Orange County
coastal areas.
* WHEN...Now through 11 PM PDT Tuesday.
* IMPACTS...Flooding of lots, parks, and roads with only
isolated road closures expected. Dangerous swimming and
surfing conditions and beach erosion.
* ADDITIONAL DETAILS...Predicted tides for La Jolla, CA: Sat,
Sep 5 2026: 6.0 feet at 4:48 PM PDT Sun, Sep 6 2026: 6.3 feet
at 6:03 PM PDT Mon, Sep 7 2026: 6.7 feet at 7:03 PM PDT Tue,
Sep 8 2026: 6.8 feet at 7:54 PM PDT.
If travel is required, allow extra time as some roads may be
closed. Do not drive around barricades or through water of
unknown depth. Take the necessary actions to protect flood-prone
property.
Inexperienced swimmers should remain out of the water due to
dangerous surf conditions.
High Surf Advisory issued September 6 at 12:24AM PDT until September 8 at 11:00PM PDT by NWS San Diego CA
High Surf Advisory
* WHAT...Large breaking waves of 6 to 10 feet for south and
southwestern-facing beaches and 4 to 7 feet for west-facing
beaches. Strong and dangerous rip and longshore currents.
Minor coastal flooding from a combination of high surf and
high astronomical tides.
* WHERE...San Diego County coastal areas and Orange County
coastal areas.
* WHEN...Now through 11 PM PDT Tuesday.
* IMPACTS...Flooding of lots, parks, and roads with only
isolated road closures expected. Dangerous swimming and
surfing conditions and beach erosion.
* ADDITIONAL DETAILS...Predicted tides for La Jolla, CA: Sat,
Sep 5 2026: 6.0 feet at 4:48 PM PDT Sun, Sep 6 2026: 6.3 feet
at 6:03 PM PDT Mon, Sep 7 2026: 6.7 feet at 7:03 PM PDT Tue,
Sep 8 2026: 6.8 feet at 7:54 PM PDT.
If travel is required, allow extra time as some roads may be
closed. Do not drive around barricades or through water of
unknown depth. Take the necessary actions to protect flood-prone
property.
Inexperienced swimmers should remain out of the water due to
dangerous surf conditions.
5 days at a glance — tap a day to open it
Sunrise 06:28
Sunset 19:03
Sunset 19:03
New Moon2% illuminated
Moonrise 04:31 · Moonset 18:09
Moonrise 04:31 · Moonset 18:09
Chart
Table
| Time | Weather | Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index |
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Patchy rain possible | 24 °C | 20% (0.08 mm/hr) | 88% | 66% | 760 mm Hg | NW 321° 3.5 (5.31) m/s | 0 |
| 01:00 | Patchy rain possible | 24 °C | 12% (0.01 mm/hr) | 74% | 65% | 760 mm Hg | NNW 328° 3 (4.39) m/s | 0 |
| 02:00 |  Overcast | 24 °C | 15% | 97% | 64% | 759 mm Hg | NNW 339° 3 (3.72) m/s | 0 |
| 03:00 |  Cloudy | 24 °C | 10% | 67% | 63% | 759 mm Hg | NNW 331° 2.5 (2.69) m/s | 0 |
| 04:00 |  Partly cloudy | 24 °C | 8% | 51% | 62% | 759 mm Hg | NW 325° 2.69 (2.83) m/s | 0 |
| 05:00 | Partly cloudy | 24 °C | 9% | 61% | 63% | 759 mm Hg | NW 317° 3.39 (3.61) m/s | 0 |
| 06:00 |  Clear | 24 °C | 5% | 6% | 65% | 759 mm Hg | NW 308° 3.39 (3.72) m/s | 0 |
| 07:00 |  Sunny | 24 °C | 6% | 23% | 66% | 760 mm Hg | NW 319° 3.31 (3.75) m/s | 0 |
| 08:00 |  Patchy rain possible | 24 °C | 12% (0.04 mm/hr) | 62% | 66% | 761 mm Hg | NW 325° 3.11 (3.5) m/s | 0.7 |
| 09:00 |  Overcast | 25 °C | 14% | 100% | 60% | 761 mm Hg | NNW 346° 2.69 (3) m/s | 2 |
| 10:00 | Partly cloudy | 25 °C | 6% | 41% | 58% | 760 mm Hg | NNW 335° 3.31 (3.72) m/s | 1.4 |
| 11:00 | Patchy rain possible | 27 °C | 11% (0.03 mm/hr) | 80% | 53% | 760 mm Hg | NW 308° 2.89 (5.89) m/s | 4.2 |
| 12:00 | Partly cloudy | 27 °C | 7% | 62% | 52% | 760 mm Hg | WNW 295° 4.31 (8.31) m/s | 9 |
| 13:00 | Partly cloudy | 26 °C | 4% | 26% | 54% | 760 mm Hg | WNW 287° 4.61 (8.61) m/s | 9.5 |
| 14:00 |  Cloudy | 26 °C | 8% | 67% | 53% | 760 mm Hg | WNW 289° 4.61 (5.03) m/s | 8.5 |
| 15:00 | Partly cloudy | 26 °C | 5% | 39% | 56% | 760 mm Hg | WNW 286° 3.61 (6.61) m/s | 6.3 |
| 16:00 | Cloudy | 25 °C | 10% | 77% | 57% | 759 mm Hg | WNW 287° 2.81 (5.81) m/s | 3.7 |
| 17:00 | Cloudy | 26 °C | 11% | 85% | 56% | 760 mm Hg | W 266° 2.19 (6.19) m/s | 1.6 |
| 18:00 | Patchy rain possible | 25 °C | 23% (0.12 mm/hr) | 86% | 67% | 760 mm Hg | SSW 205° 2.89 (3) m/s | 0.4 |
| 19:00 | Sunny | 24 °C | 6% | 9% | 70% | 761 mm Hg | SSW 212° 2.61 (2.72) m/s | 0 |
| 20:00 | Overcast | 24 °C | 16% | 100% | 65% | 760 mm Hg | SW 223° 1.61 (6.61) m/s | 0 |
| 21:00 | Clear | 24 °C | 6% | 2% | 70% | 761 mm Hg | SW 218° 1.31 (4.31) m/s | 0 |
| 22:00 | Clear | 24 °C | 5% | 0% | 69% | 761 mm Hg | SW 229° 0.61 (3.61) m/s | 0 |
| 23:00 | Overcast | 24 °C | 14% | 92% | 64% | 761 mm Hg | SW 222° 1.39 (6.39) m/s | 0 |
San Diego on the map
Data Sources & Methodology
Our weather forecasts are powered by a professional weather data provider that aggregates data from national weather services, satellite observations, radar networks, and over 80,000 weather stations worldwide. Forecast data is updated multiple times daily. We convert raw data into clear summaries — wind speed in m/s, pressure in mmHg — so you can plan your day with confidence.