5-day weather forecast San Diego Sep 7, 2026

26°23° · Sunny

Weather forecast San Diego tomorrow Sep 7, 2026: sunny, temperature from 23 °C to 26 °C.

Precipitation probability 17%. Wind up to 6.19 m/s (gusts 10.19 m/s). Air humidity 58–86%, atmospheric pressure 758–759 mm Hg, UV index up to 9.9.

Weather Alerts

MinorSep 5, 02:10 PM — Sep 6, 07:15 AMTranslate with Google

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.

MinorSep 5, 02:10 PM — Sep 6, 07:15 AMTranslate with Google

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

MinorSep 6, 12:24 AM — Sep 6, 02:00 PMTranslate with Google

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.

MinorSep 6, 12:24 AM — Sep 6, 02:00 PMTranslate with Google

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.

5 days at a glance — tap a day to open it

Sunrise 06:27
Sunset 19:06

Waning Crescent12% illuminated
Moonrise 02:03 · Moonset 16:51

Chart

Table

← Sun, Sep 6

Mon, Sep 7, 2026

Tue, Sep 8 →

Forecast from 23 °C to 26 °C and precipitation

Temperature & Precipitation
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Temperature (°C)	23	23	23	23	23	23	23	23	24	24	25	26	26	26	25	25	25	25	25	25	24	24	24	24
Precipitation (mm/hr)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.07	0.11	0.05	0.05	0	0	0	0	0	0

Cloud cover and precipitation probability

Cloud cover & Rain chance
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Cloud cover (%)	25	0	0	0	0	0	0	0	0	0	0	0	0	0	83	70	76	81	95	11	5	3	0	3
Rain chance (%)	13	11	11	11	11	10	10	9	8	6	5	4	4	4	17	17	17	14	13	4	4	4	4	4

Wind speed and direction

Wind & Wind gust
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Wind (m/s)	5	5	4.61	4.19	4.39	4.11	3.81	3.81	3.19	3.31	3.89	4.81	5	5	6.19	5.5	5.11	4.5	4.69	4.69	4.61	3.89	3.89	3.81
Wind gust (m/s)	6.72	6.72	6.22	5.83	5.83	5.39	5	5.03	3.61	3.53	6.89	9.81	10	10	10.19	6.31	6.39	5.92	5.92	6	5.83	4.81	4.69	4.69
Wind direction (°)	NNW 329°	NNW 330°	NNW 332°	NNW 334°	NNW 329°	NNW 333°	NNW 336°	NNW 336°	NNW 334°	NW 325°	NW 320°	NW 317°	NW 308°	NW 305°	WNW 299°	NW 308°	NW 311°	NW 316°	NW 321°	NW 320°	NW 324°	NNW 330°	NNW 330°	NNW 331°

Air humidity

Humidity
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Humidity (%)	85	86	86	85	84	83	82	81	77	72	69	66	64	63	63	62	61	58	58	62	63	62	62	62

Atmospheric pressure

Pressure
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Pressure (mm Hg)	758	758	758	758	758	758	758	759	759	759	759	759	759	759	759	758	758	758	758	758	759	759	759	759

Ultraviolet index

UV Index
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
UV Index	0	0	0	0	0	0	0	0.1	0.8	2.3	4.7	7.3	9.2	9.9	8.8	6.6	3.9	1.4	0.4	0	0	0	0	0

Air quality & pollen

Air quality
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
PM2.5 (µg/m³)	13.9	15	16	16.9	17.3	16.1	15.7	16	16.3	12.9	11.4	11.3	12.4	14.1	14.2	13.9	13.2	12.5	11.7	11	10.9	10.5	11	13
PM10 (µg/m³)	16.8	18	19.2	20	20.1	18	17.1	17.1	17.1	14.4	13.3	14	15.9	18.5	18.5	18	17.1	16	15	14.1	13.9	13.5	13.9	16.1
Ozone (O₃) (µg/m³)	6	6	6	4	3	2	2	2	7	19	35	51	66	81	91	95	94	89	80	68	56	43	30	19
NO₂ (µg/m³)	37.6	38.6	39.1	39.6	39.6	38.2	34.4	29.2	24.2	19.7	15.4	11.7	8.9	6.8	5.4	4.6	4.6	5.8	8.2	11.7	16.8	24.4	33.6	41.6
SO₂ (µg/m³)	1.7	1.7	1.7	1.7	1.6	1.6	1.6	1.6	1.6	1.7	1.8	1.9	2.1	2.3	2.4	2.4	2.4	2.3	2.1	1.9	1.8	1.8	1.9	1.9
CO (µg/m³)	188	192	195	196	196	198	207	218	221	209	189	170	155	142	132	126	124	124	126	131	135	140	144	146

← Sun, Sep 6

Mon, Sep 7, 2026

Tue, Sep 8 →

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.

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