Point Forecast: 4 Miles NE San Francisco CA  37.8N 122.36W (Elev. 0 ft)	Last Update: 7:47 pm PDT Oct 7, 2026

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Weather Elements Weather/Precipitation Temperature (°F) Dewpoint (°F) Heat Index (°F) Surface Wind  ktmphkm/hm/s Sky Cover (%) Precipitation Potential (%) Relative Humidity (%) Rain Thunder Fog Trans. Wind  ktmphkm/hm/s 20ft Wind  ktmphkm/hm/s

48-Hour Period Starting: 9pm Wed, Oct 7 202610pm Wed, Oct 7 202611pm Wed, Oct 7 202612am Thu, Oct 8 20261am Thu, Oct 8 20262am Thu, Oct 8 20263am Thu, Oct 8 20264am Thu, Oct 8 20265am Thu, Oct 8 20266am Thu, Oct 8 20267am Thu, Oct 8 20268am Thu, Oct 8 20269am Thu, Oct 8 202610am Thu, Oct 8 202611am Thu, Oct 8 202612pm Thu, Oct 8 20261pm Thu, Oct 8 20262pm Thu, Oct 8 20263pm Thu, Oct 8 20264pm Thu, Oct 8 20265pm Thu, Oct 8 20266pm Thu, Oct 8 20267pm Thu, Oct 8 20268pm Thu, Oct 8 20269pm Thu, Oct 8 202610pm Thu, Oct 8 202611pm Thu, Oct 8 202612am Fri, Oct 9 20261am Fri, Oct 9 20262am Fri, Oct 9 20263am Fri, Oct 9 20264am Fri, Oct 9 20265am Fri, Oct 9 20266am Fri, Oct 9 20267am Fri, Oct 9 20268am Fri, Oct 9 20269am Fri, Oct 9 202610am Fri, Oct 9 202611am Fri, Oct 9 202612pm Fri, Oct 9 20261pm Fri, Oct 9 20262pm Fri, Oct 9 20263pm Fri, Oct 9 20264pm Fri, Oct 9 20265pm Fri, Oct 9 20266pm Fri, Oct 9 20267pm Fri, Oct 9 20268pm Fri, Oct 9 20269pm Fri, Oct 9 202610pm Fri, Oct 9 202611pm Fri, Oct 9 202612am Sat, Oct 10 20261am Sat, Oct 10 20262am Sat, Oct 10 20263am Sat, Oct 10 20264am Sat, Oct 10 20265am Sat, Oct 10 20266am Sat, Oct 10 20267am Sat, Oct 10 20268am Sat, Oct 10 20269am Sat, Oct 10 202610am Sat, Oct 10 202611am Sat, Oct 10 202612pm Sat, Oct 10 20261pm Sat, Oct 10 20262pm Sat, Oct 10 20263pm Sat, Oct 10 20264pm Sat, Oct 10 20265pm Sat, Oct 10 20266pm Sat, Oct 10 20267pm Sat, Oct 10 20268pm Sat, Oct 10 20269pm Sat, Oct 10 202610pm Sat, Oct 10 202611pm Sat, Oct 10 202612am Sun, Oct 11 20261am Sun, Oct 11 20262am Sun, Oct 11 20263am Sun, Oct 11 20264am Sun, Oct 11 20265am Sun, Oct 11 20266am Sun, Oct 11 20267am Sun, Oct 11 20268am Sun, Oct 11 20269am Sun, Oct 11 202610am Sun, Oct 11 202611am Sun, Oct 11 202612pm Sun, Oct 11 20261pm Sun, Oct 11 20262pm Sun, Oct 11 20263pm Sun, Oct 11 20264pm Sun, Oct 11 20265pm Sun, Oct 11 20266pm Sun, Oct 11 20267pm Sun, Oct 11 20268pm Sun, Oct 11 20269pm Sun, Oct 11 202610pm Sun, Oct 11 202611pm Sun, Oct 11 202612am Mon, Oct 12 20261am Mon, Oct 12 20262am Mon, Oct 12 20263am Mon, Oct 12 20264am Mon, Oct 12 20265am Mon, Oct 12 20266am Mon, Oct 12 20267am Mon, Oct 12 20268am Mon, Oct 12 2026

Date	10/07			10/08
Hour (PDT)	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20
Temperature (°F)	64	63	63	62	62	61	61	61	61	60	60	60	60	61	62	64	65	66	67	66	67	66	64	64
Dewpoint (°F)	57	58	57	57	57	56	57	56	56	56	56	57	58	59	60	61	61	61	62	60	60	60	59	59
Heat Index (°F)
Surface Wind (mph)	5	3	3	2	2	2	2	2	2	2	2	2	2	2	2	3	5	6	7	7	5	5	5	5
Wind Dir	SSW	SSW	SSW	SW	SW	WSW	WSW	WSW	WSW	WSW	WSW	WSW	WSW	W	W	W	W	W	W	W	WSW	WSW	WSW	SW
Gust
Sky Cover (%)	3	3	7	10	10	19	18	24	27	27	29	30	22	19	11	10	9	5	4	0	4	4	4	20
Precipitation Potential (%)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Relative Humidity (%)	80	82	82	84	84	84	84	84	86	87	87	90	92	92	92	90	86	85	83	81	78	82	84	84
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Date				10/09
Hour (PDT)	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20
Temperature (°F)	63	63	62	62	62	61	61	61	61	60	60	60	60	60	61	61	62	63	63	63	63	62	62	61
Dewpoint (°F)	58	58	58	57	57	57	57	58	58	57	58	58	59	60	60	61	61	61	61	61	61	60	60	59
Heat Index (°F)
Surface Wind (mph)	5	5	3	3	3	3	3	3	5	5	5	5	5	5	7	7	7	10	10	10	10	10	10	13
Wind Dir	SW	SW	SW	SW	SW	WSW	WSW	WSW	SW	SW	SW	SW	SW	SW	WSW	WSW	WSW	WSW	WSW	WSW	WSW	WSW	WSW	SW
Gust																					20	20	20	21
Sky Cover (%)	20	20	40	40	40	54	54	54	53	53	53	54	54	54	33	33	33	13	13	13	14	14	14	36
Precipitation Potential (%)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Relative Humidity (%)	83	84	85	84	85	87	86	89	89	90	91	92	95	98	100	99	96	94	93	92	92	92	93	93
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--

International System of Units Forecast Discussion 7-Day Forecast Hourly Weather Graph River Stage Summary 24 Hour Precipitation Summary NWS Office Map