Weather forecast San Francisco 21-01-2026

Weather today temperature from 9 °C to 15 °C, cloud cover up to 100%, no precipitation, wind up to 3.31 m/s (gusts up to 5.78 m/s), air humidity from 77% to 93%, atmospheric pressure from 763 to 764 mm Hg, UV Index to 1.6 during the day. Forecast for the next days on the table.

Sunrise 07:19
Sunset 17:22

Chart

Table

Type of temperature:

°C

°F

Wed, 21 Jan, 2026

Thu, 22 Jan →

		Temperature	Precipitation	Cloud cover	Humidity	Pressure	Wind	UV Index
00:00	Clear	9 °C	0%	0%	83%	764 mm Hg	NE 2.11 m/s	0
01:00	Clear	9 °C	0%	1%	84%	764 mm Hg	NE 3.11 m/s	0
02:00	Clear	9 °C	0%	3%	86%	764 mm Hg	NE 2.39 m/s	0
03:00	Clear	9 °C	0%	5%	89%	764 mm Hg	NE 2.69 m/s	0
04:00	Clear	9 °C	0%	4%	86%	764 mm Hg	NE 3 m/s	0
05:00	Clear	9 °C	0%	4%	88%	764 mm Hg	NE 3.11 m/s	0
06:00	Clear	9 °C	0%	6%	90%	764 mm Hg	NE 2.5 m/s	0
07:00	Clear	9 °C	0%	11%	91%	764 mm Hg	NE 2.39 m/s	0
08:00	Sunny	9 °C	0%	9%	90%	764 mm Hg	NE 3.31 m/s	0.2
09:00	Sunny	9 °C	0%	10%	91%	764 mm Hg	NE 1.81 m/s	0.6
10:00	Partly cloudy	10 °C	0%	75%	86%	764 mm Hg	NE 2.19 m/s	1.1
11:00	Sunny	11 °C	0%	4%	88%	764 mm Hg	NNE 1.19 m/s	1.6
12:00	Sunny	12 °C	0%	3%	86%	764 mm Hg	NNE 3 m/s	1.6
13:00	Sunny	12 °C	0%	2%	84%	764 mm Hg	NE 1.5 m/s	1.4
14:00	Sunny	13 °C	0%	2%	83%	764 mm Hg	NNE 1.11 m/s	1.3
15:00	Sunny	14 °C	0%	1%	82%	764 mm Hg	N 1.11 m/s	0.6
16:00	Sunny	15 °C	0%	0%	79%	764 mm Hg	NNW 1.31 m/s	0.2
17:00	Sunny	14 °C	0%	0%	80%	763 mm Hg	WNW 1.19 m/s	0
18:00	Clear	14 °C	0%	0%	83%	763 mm Hg	NW 1.61 m/s	0
19:00	Clear	12 °C	0%	1%	85%	763 mm Hg	W 0.81 m/s	0
20:00	Clear	11 °C	0%	0%	77%	764 mm Hg	WSW 1.11 m/s	0
21:00	Clear	12 °C	0%	1%	78%	764 mm Hg	SW 2 m/s	0
22:00	Overcast	12 °C	0%	100%	92%	764 mm Hg	WSW 0.69 m/s	0
23:00	Overcast	12 °C	0%	94%	93%	764 mm Hg	NNW 0.39 m/s	0

Wed, 21 Jan, 2026

Thu, 22 Jan →