5-day weather forecast San Francisco 03-04-2026

Weather forecast San Francisco tomorrow 03.04.2026: sunny, temperature from 9 °C to 19 °C.

No precipitation expected. Wind up to 3.89 m/s (gusts 6.08 m/s). Air humidity 50–79%, atmospheric pressure 764–766 mm Hg, UV index up to 6.8.

Sunrise 06:54
Sunset 19:34

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Forecast from 9 °C to 19 °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)	11	10	10	10	10	10	9	10	11	12	14	15	17	18	19	19	19	19	18	16	15	15	14	14
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	0	0	0	0	5	6	7	8	7	7	0
Rain chance (%)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0

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)	1.31	1	1.19	1.81	2.5	2.69	2.69	2.5	2.31	2.69	3	3.61	3.89	3.61	2.89	2.39	2.69	3.5	3.81	3.11	2.81	2.39	1.61	0.89
Wind gust (m/s)	2.39	1.83	2.14	3.22	4.5	4.86	4.83	4.47	3.67	3.72	4.03	4.94	5.69	5.67	4.78	3.81	4.06	5.33	6.08	5.64	5.78	5.03	3.36	1.89
Wind direction (°)	NW 322°	NW 304°	NW 323°	N 1°	NNE 18°	NNE 21°	NNE 24°	NNE 21°	NE 36°	NE 38°	NE 41°	NNE 32°	NNE 18°	NNE 14°	N 8°	NNW 328°	WNW 294°	W 281°	WNW 282°	WNW 290°	WNW 296°	NW 316°	NNW 345°	NNE 32°

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 (%)	66	64	66	63	67	66	66	69	72	68	52	50	58	55	51	51	53	58	64	70	76	78	79	61

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)	765	765	765	765	764	764	765	765	765	765	766	765	765	765	764	764	764	764	764	764	764	764	764	764

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	1.3	2.8	4.6	6.1	6.8	6.5	5.2	3.3	1.7	0.6	0.1	0	0	0	0

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Fri, Apr 3, 2026

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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.

Learn more about our methodology →