5-day weather forecast San Diego Sep 28, 2026
23°Weather forecast San Diego Monday Sep 28, 2026: sunny, temperature from 21 °C to 23 °C.
Precipitation probability 17%. Wind up to 5.61 m/s (gusts 10.61 m/s). Air humidity 56–72%, atmospheric pressure 755–758 mm Hg, UV index up to 7.7.
Weather Alerts
Beach Hazards Statement issued September 26 at 5:36AM PDT until September 30 at 4:00PM PDT by NWS San Diego CA
Beach Hazards Statement
* WHAT...Elevated surf of 3-5 feet with sets up to 6 feet
through next Tuesday. Astronomical tides of 6.0-6.5 feet
through Sunday, rising to 6.5-7.0 feet Monday through
Wednesday leading to minor tidal overflow.
* WHERE...Beaches of Orange and San Diego Counties.
* WHEN...Through Wednesday afternoon.
* IMPACTS...Minor tidal overflow and minor coastal erosion
expected during high tides. Additionally, elevated surf will
lead to strong rip currents.
* ADDITIONAL DETAILS...High tides will approach 7.0 feet each
morning Monday through Wednesday. These water levels in
combination with elevated surf provides a window for moderate
coastal flooding on Monday and Tuesday, especially along south
and southwest-facing beaches.
Remain out of the water to avoid hazardous swimming conditions.
5 days at a glance — tap a day to open it
Sunrise 06:40
Sunset 18:37
Sunset 18:37
Waning Gibbous91% illuminated
Moonrise 19:34 · Moonset 08:40
Moonrise 19:34 · Moonset 08:40
Chart
Table
| Time | Weather | Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index |
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Overcast | 22 °C | 17% | 97% | 69% | 758 mm Hg | WNW 295° 3.5 (6.5) m/s | 0 |
| 01:00 | Overcast | 22 °C | 17% | 95% | 70% | 758 mm Hg | NW 305° 3.89 (6.89) m/s | 0 |
| 02:00 |  Partly cloudy | 22 °C | 9% | 46% | 69% | 758 mm Hg | NW 315° 2.89 (2.89) m/s | 0 |
| 03:00 |  Clear | 22 °C | 5% | 5% | 68% | 758 mm Hg | NW 312° 2.19 (5.19) m/s | 0 |
| 04:00 | Overcast | 22 °C | 15% | 90% | 68% | 757 mm Hg | WNW 301° 1.81 (5.81) m/s | 0 |
| 05:00 | Clear | 22 °C | 5% | 2% | 69% | 757 mm Hg | NW 305° 2.19 (5.19) m/s | 0 |
| 06:00 | Clear | 22 °C | 6% | 0% | 70% | 757 mm Hg | WNW 297° 2.31 (2.31) m/s | 0 |
| 07:00 | Sunny | 22 °C | 6% | 0% | 72% | 758 mm Hg | WNW 302° 3.19 (8.19) m/s | 0 |
| 08:00 | Sunny | 22 °C | 6% | 0% | 72% | 758 mm Hg | WNW 299° 2.81 (6.81) m/s | 0.5 |
| 09:00 | Sunny | 22 °C | 5% | 0% | 68% | 758 mm Hg | WNW 293° 3.39 (6.39) m/s | 1.6 |
| 10:00 | Sunny | 22 °C | 4% | 0% | 64% | 758 mm Hg | WNW 286° 4 (8) m/s | 3.5 |
| 11:00 | Sunny | 23 °C | 3% | 0% | 60% | 758 mm Hg | WNW 290° 4.39 (7.39) m/s | 5.7 |
| 12:00 | Sunny | 23 °C | 3% | 0% | 56% | 757 mm Hg | W 272° 4.31 (7.31) m/s | 7.3 |
| 13:00 | Sunny | 23 °C | 3% | 0% | 56% | 757 mm Hg | W 277° 5.11 (9.11) m/s | 7.7 |
| 14:00 | Sunny | 23 °C | 3% | 0% | 56% | 756 mm Hg | W 281° 4.89 (7.89) m/s | 6.7 |
| 15:00 | Sunny | 23 °C | 3% | 0% | 56% | 756 mm Hg | W 281° 5.39 (8.39) m/s | 4.8 |
| 16:00 | Sunny | 23 °C | 3% | 0% | 59% | 755 mm Hg | WNW 284° 5.61 (10.61) m/s | 2.7 |
| 17:00 | Sunny | 22 °C | 4% | 0% | 61% | 755 mm Hg | WNW 287° 5.31 (9.31) m/s | 1 |
| 18:00 | Sunny | 22 °C | 4% | 0% | 63% | 755 mm Hg | WNW 289° 4.61 (8.61) m/s | 0.2 |
| 19:00 | Clear | 21 °C | 4% | 0% | 65% | 755 mm Hg | WNW 291° 4.39 (4.5) m/s | 0 |
| 20:00 | Clear | 21 °C | 4% | 0% | 65% | 755 mm Hg | WNW 300° 3.5 (3.53) m/s | 0 |
| 21:00 | Clear | 21 °C | 4% | 0% | 64% | 756 mm Hg | WNW 302° 2.11 (6.11) m/s | 0 |
| 22:00 | Clear | 21 °C | 4% | 0% | 64% | 756 mm Hg | W 275° 1.61 (4.61) m/s | 0 |
| 23:00 | Clear | 21 °C | 4% | 0% | 64% | 755 mm Hg | WNW 303° 1.31 (1.31) m/s | 0 |
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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.