5-day weather forecast San Diego Sep 30, 2026

24°22° · Sunny

Weather forecast San Diego Wednesday Sep 30, 2026: sunny, temperature from 22 °C to 24 °C.

Precipitation probability 7%. Wind up to 3.61 m/s (gusts 8.61 m/s). Air humidity 61–76%, atmospheric pressure 755–758 mm Hg, UV index up to 7.6.

Weather Alerts

ModerateSep 26, 05:36 AM — Sep 26, 02:15 PMTranslate with Google

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 06:42
Sunset 18:35

Waning Gibbous75% illuminated
Moonrise 20:53 · Moonset 10:49

Chart

Table

← Tue, Sep 29

Wed, Sep 30, 2026

Forecast from 22 °C to 24 °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	22	22	22	22	22	22	22	22	23	23	23	23	23	23	24	24	23	23	22	22	22	22	22
Precipitation (mm/hr)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	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 (%)	0	0	0	0	0	0	0	0	0	0	0	0	0	4	5	2	0	0	0	0	0	0	0	0
Rain chance (%)	4	4	5	6	6	7	7	7	6	5	5	5	5	5	5	4	4	4	5	6	7	7	7	7

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)	2	2.11	1.69	1	1.31	1.31	0.89	0.81	1.61	2.31	3	3.19	3.5	3.61	3	2.89	2.81	2.5	2.39	2.31	2.11	1.89	1.69	1.5
Wind gust (m/s)	6	7.11	1.72	1	6.31	6.31	0.89	3.81	4.61	7.31	8	7.19	8.5	8.61	8	5.89	7.81	7.5	6.39	7.31	5.11	4.89	6.69	4.5
Wind direction (°)	WSW 241°	WSW 239°	SW 235°	SW 235°	WSW 248°	WSW 242°	WSW 240°	SW 218°	SW 216°	SW 215°	SW 218°	SW 221°	SW 218°	SW 224°	SW 234°	WSW 241°	WSW 251°	WSW 258°	W 262°	W 270°	W 272°	W 276°	WNW 287°	WNW 303°

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 (%)	61	66	69	71	72	74	75	74	72	70	69	68	68	67	65	64	64	65	68	72	74	75	75	76

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)	755	755	755	755	755	756	756	757	757	758	758	758	758	758	758	757	757	757	757	757	757	758	758	758

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	0.4	1.5	3.4	5.5	7.1	7.6	6.7	4.8	2.7	1	0.2	0	0	0	0	0

Air quality & pollen

Air quality is available for the first three days only.