5-day weather forecast San Diego 08-07-2026
Weather forecast San Diego tomorrow 08.07.2026: sunny, temperature from 20 °C to 25 °C.
Precipitation probability 8%. Wind up to 4.11 m/s (gusts 4.72 m/s). Air humidity 57–81%, atmospheric pressure 758–761 mm Hg, UV index up to 11.7.
Weather Alerts
Hide alertsHeat Advisory issued July 7 at 12:13AM PDT until July 9 at 8:00PM PDT by NWS San Diego CA
Heat Advisory
* WHAT...High temperatures in the 90s expected.
* WHERE...San Diego County Mountains.
* WHEN...From 10 AM Wednesday to 8 PM PDT Thursday.
* IMPACTS...Hot temperatures may cause heat illnesses.
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
Extreme Heat Warning issued July 7 at 12:13AM PDT until July 9 at 8:00PM PDT by NWS San Diego CA
Extreme Heat Warning
* WHAT...Dangerously hot conditions with high temperatures up to 117
expected. Nights will remain quite warm with low temperatures
mostly in the 80s.
* WHERE...San Diego County Deserts.
* WHEN...From 10 AM this morning to 8 PM PDT Thursday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat events.
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
Heat Advisory issued July 7 at 12:16PM PDT until July 9 at 8:00PM PDT by NWS San Diego CA
Heat Advisory
* WHAT...High temperatures in the 90s expected.
* WHERE...San Diego County Mountains.
* WHEN...From 10 AM Wednesday to 8 PM PDT Thursday.
* IMPACTS...Hot temperatures may cause heat illnesses.
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
Extreme Heat Warning issued July 7 at 12:16PM PDT until July 9 at 8:00PM PDT by NWS San Diego CA
Extreme Heat Warning
* WHAT...Dangerously hot conditions with high temperatures up to 117
expected. Nights will remain quite warm with low temperatures
mostly in the 80s.
* WHERE...San Diego County Deserts.
* WHEN...Until 8 PM PDT Thursday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat events.
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
Sunrise 05:47
Sunset 19:59
Sunset 19:59
Waning Crescent28% illuminated
Moonrise 00:26 · Moonset 14:02
Moonrise 00:26 · Moonset 14:02
Chart
Table
| Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Clear | 21 °C | 8% | 0% | 77% | 761 mm Hg | W 276° 2.11 (2.67) m/s | 0 |
| 01:00 | Clear | 20 °C | 9% | 2% | 78% | 760 mm Hg | W 271° 1.89 (2.42) m/s | 0 |
| 02:00 | Clear | 20 °C | 9% | 2% | 79% | 760 mm Hg | WNW 287° 2.31 (2.97) m/s | 0 |
| 03:00 | Clear | 20 °C | 9% | 3% | 80% | 760 mm Hg | WNW 291° 2.19 (2.86) m/s | 0 |
| 04:00 | Clear | 20 °C | 9% | 4% | 80% | 760 mm Hg | WNW 291° 2.19 (2.92) m/s | 0 |
| 05:00 | Clear | 20 °C | 10% | 5% | 81% | 760 mm Hg | WNW 286° 1.89 (2.53) m/s | 0 |
| 06:00 |  Sunny | 20 °C | 10% | 4% | 81% | 760 mm Hg | W 281° 1.61 (2.14) m/s | 0 |
| 07:00 | Sunny | 20 °C | 9% | 2% | 79% | 760 mm Hg | W 263° 1.5 (1.94) m/s | 0.5 |
| 08:00 | Sunny | 21 °C | 7% | 0% | 74% | 761 mm Hg | WSW 258° 2 (2.42) m/s | 1.6 |
| 09:00 | Sunny | 21 °C | 6% | 0% | 70% | 761 mm Hg | W 261° 2.31 (2.67) m/s | 3.7 |
| 10:00 | Sunny | 23 °C | 4% | 0% | 64% | 760 mm Hg | W 261° 2.39 (2.75) m/s | 6.5 |
| 11:00 | Sunny | 24 °C | 3% | 0% | 60% | 760 mm Hg | WSW 251° 3 (3.44) m/s | 9.3 |
| 12:00 | Sunny | 24 °C | 3% | 0% | 58% | 760 mm Hg | WSW 250° 3.5 (4.03) m/s | 11.2 |
| 13:00 | Sunny | 25 °C | 3% | 0% | 58% | 760 mm Hg | WSW 246° 4.11 (4.72) m/s | 11.7 |
| 14:00 | Sunny | 24 °C | 3% | 0% | 59% | 759 mm Hg | WSW 252° 4 (4.61) m/s | 10.7 |
| 15:00 | Sunny | 25 °C | 3% | 0% | 58% | 759 mm Hg | WSW 250° 3.39 (3.92) m/s | 8.4 |
| 16:00 | Sunny | 25 °C | 3% | 0% | 57% | 759 mm Hg | WSW 255° 3.39 (3.92) m/s | 5.4 |
| 17:00 | Sunny | 24 °C | 3% | 0% | 58% | 758 mm Hg | WSW 255° 3.11 (3.58) m/s | 2.8 |
| 18:00 | Sunny | 24 °C | 3% | 0% | 59% | 758 mm Hg | WSW 257° 2.89 (3.33) m/s | 1.1 |
| 19:00 | Sunny | 24 °C | 3% | 0% | 61% | 758 mm Hg | W 259° 2.5 (2.94) m/s | 0.2 |
| 20:00 | Clear | 23 °C | 4% | 0% | 64% | 758 mm Hg | W 261° 2.31 (2.83) m/s | 0 |
| 21:00 | Clear | 23 °C | 5% | 0% | 67% | 759 mm Hg | W 278° 2.39 (2.97) m/s | 0 |
| 22:00 | Clear | 22 °C | 5% | 0% | 69% | 759 mm Hg | W 274° 1.69 (2.17) m/s | 0 |
| 23:00 | Clear | 22 °C | 6% | 0% | 70% | 759 mm Hg | WSW 251° 1.5 (1.97) 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.