All countries

California

San Mateo

Portola Valley

	ru
reliable prognosis

This is the website from which the forecast is printed. To learn more, please visit the website.

Weather in Portola Valley

See on map

Weather archive at the weather station ( 28 km, +25.6 °C )

29 °C

25 minutes ago at the airport (14 km) it was +30 °C, variable clouds, normal air pressure, moderate breeze (6 m/s) blowing from the north-west. Weather archive at the airport

Today we expect +28..+17 °C°F
, +82..+63 °C°F
, without precipitation, light breeze. Tomorrow: +30..+17 °C°F
, +86..+63 °C°F
, without precipitation, light breeze.

7 days

Today

Tomorrow

Tue

Wed

Thu

Fri

Sat

Sun

Today, Sun, O. 4			Tomorrow, Mon, October 5				Tue, October 6				Wed, October 7				Thu, October 8				Fri, October 9				Sat, October 10				Sun
Local time	17	23	05	11	17	23	05	11	17	23	05	11	17	23	05	11	17	23	05	11	17	23	05	11	17	23	05
Cloudiness, % 1/10 oktas
Precipitation, mm Precipitation, inches
Temperature, °C °F	+28 +82	+17 +63	+18 +64	+27 +81	+28 +82	+17 +63	+16 +61	+29 +84	+30 +86	+19 +66	+16 +61	+30 +86	+28 +82	+14 +57	+11 +52	+23 +73	+24 +75	+13 +55	+11 +52	+21 +70	+21 +70	+12 +54	+10 +50	+21 +70	+20 +68	+12 +54	+9 +48
Feels like, °C °F																											+8 +46
Pressure, mmHg inches mbar hPa	747 29.41 996 996	749 29.49 999 999	748 29.45 997 997	749 29.49 999 999	748 29.45 997 997	748 29.45 997 997	748 29.45 997 997	749 29.49 999 999	746 29.37 995 995	747 29.41 996 996	747 29.41 996 996	748 29.45 997 997	747 29.41 996 996	747 29.41 996 996	747 29.41 996 996	748 29.45 997 997	746 29.37 995 995	746 29.37 995 995	746 29.37 995 995	747 29.41 996 996	745 29.33 993 993	745 29.33 993 993	745 29.33 993 993	745 29.33 993 993	743 29.25 991 991	743 29.25 991 991	743 29.25 991 991
Wind: speed , m/s km/h mph knots Bft	2 7 4 4 2	1 4 2 2 1	1 4 2 2 1	1 4 2 2 1	2 7 4 4 2	1 4 2 2 1	1 4 2 2 1	1 4 2 2 1	2 7 4 4 2	1 4 2 2 1	1 4 2 2 1	1 4 2 2 1	2 7 4 4 2	1 4 2 2 1	1 4 2 2 1	2 7 4 4 2	2 7 4 4 2	1 4 2 2 1	1 4 2 2 1	1 4 2 2 1	2 7 4 4 2	1 4 2 2 1	1 4 2 2 1	1 4 2 2 1	2 7 4 4 2	2 7 4 4 2	2 7 4 4 2
gusts, m/s km/h mph knots Bft	5 18 11 10 3			4 14 9 8 3	6 22 13 12 4	5 18 11 10 3	5 18 11 10 3	6 22 13 12 4	8 29 18 16 5	4 14 9 8 3	4 14 9 8 3	5 18 11 10 3	11 40 25 21 6	6 22 13 12 4		5 18 11 10 3	6 22 13 12 4			5 18 11 10 3	7 25 16 14 4	4 14 9 8 3	4 14 9 8 3	7 25 16 14 4	10 36 22 19 5	7 25 16 14 4	7 25 16 14 4
direction	W	S	E	N	NW	SW	S	N	NW	S	SW	N	W	SW	W	NW	NW	SW	SW	NW	W	SW	SW	W	W	SW	W
Humidity, %	52	75	56	50	51	63	55	46	47	46	45	41	39	58	68	52	59	86	75	59	69	100	100	69	73	100	99
Sun: rise set	07:07	18:47		07:08	18:46			07:09	18:44			07:09	18:43			07:10	18:41			07:11	18:40			07:12	18:38		07:13
Moon: rise set	01:39	15:39		01:40	16:15			02:52	16:45			04:01	17:12			05:09	17:37			06:14	18:01			07:19	18:27		08:24
phase

Show more (Humidity. Sun, Moon: rise, set, phase)

more information about weather
is available on the website rp5.ru

Weather News

2 hours ago, the minimum air temperature ( +13 ^oC +55 ^oF ) was observed in Humboldt in Eureka.

1 hour ago, the maximum air temperature ( +41 ^oC +106 ^oF ) was observed in San Diego in Gillespie (airport).

less

Today, Sunday, October 4								Tomorrow, Monday, October 5																								Tuesday, October 6																								Wednesday, October 7																				Thursday, October 8								Friday, October 9								Saturday, October 10								Sunday, October 11
Local time	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	20	23	02	05	08	11	14	17	20	23	02	05	08	11	14	17	20	23	02	05	08	11	14	17	20	23	02	05	Local time
Cloudiness, % 1/10 oktas																																																																																																						Cloudiness, % 1/10 oktas
Precipitation, mm Precipitation, inches																																																																																																						Precipitation, mm Precipitation, inches
Temperature, °C °F	+28 +82	+26 +79	+20 +68	+17 +63	+17 +63	+17 +63	+17 +63	+17 +63	+16 +61	+15 +59	+16 +61	+18 +64	+18 +64	+18 +64	+18 +64	+19 +66	+23 +73	+26 +79	+27 +81	+29 +84	+29 +84	+28 +82	+29 +84	+30 +86	+28 +82	+26 +79	+20 +68	+17 +63	+18 +64	+18 +64	+17 +63	+17 +63	+16 +61	+16 +61	+16 +61	+16 +61	+16 +61	+17 +63	+17 +63	+20 +68	+25 +77	+28 +82	+29 +84	+31 +88	+31 +88	+31 +88	+32 +90	+31 +88	+30 +86	+27 +81	+21 +70	+18 +64	+18 +64	+18 +64	+19 +66	+19 +66	+19 +66	+17 +63	+16 +61	+16 +61	+16 +61	+17 +63	+18 +64	+20 +68	+26 +79	+28 +82	+30 +86	+31 +88	+31 +88	+30 +86	+30 +86	+30 +86	+28 +82	+15 +59	+14 +57	+12 +54	+11 +52	+12 +54	+23 +73	+25 +77	+24 +75	+13 +55	+13 +55	+11 +52	+11 +52	+12 +54	+21 +70	+23 +73	+21 +70	+12 +54	+12 +54	+10 +50	+10 +50	+11 +52	+21 +70	+22 +72	+20 +68	+13 +55	+12 +54	+10 +50	+9 +48	Temperature, °C °F
Feels like, °C °F																				+30 +86	+30 +86																					+27 +81		+32 +90	+32 +90	+32 +90	+33 +91																						+32 +90																															+9 +48	+8 +46	Feels like, °C °F
Pressure, mmHg inches mbar hPa	747 29.41 996 996	747 29.41 996 996	747 29.41 996 996	748 29.45 997 997	748 29.45 997 997	748 29.45 997 997	749 29.49 999 999	748 29.45 997 997	748 29.45 997 997	748 29.45 997 997	748 29.45 997 997	748 29.45 997 997	748 29.45 997 997	748 29.45 997 997	748 29.45 997 997	749 29.49 999 999	749 29.49 999 999	749 29.49 999 999	749 29.49 999 999	749 29.49 999 999	749 29.49 999 999	749 29.49 999 999	748 29.45 997 997	748 29.45 997 997	748 29.45 997 997	748 29.45 997 997	748 29.45 997 997	748 29.45 997 997	748 29.45 997 997	748 29.45 997 997	748 29.45 997 997	748 29.45 997 997	748 29.45 997 997	748 29.45 997 997	748 29.45 997 997	748 29.45 997 997	748 29.45 997 997	748 29.45 997 997	748 29.45 997 997	748 29.45 997 997	749 29.49 999 999	749 29.49 999 999	749 29.49 999 999	749 29.49 999 999	748 29.45 997 997	748 29.45 997 997	747 29.41 996 996	747 29.41 996 996	746 29.37 995 995	746 29.37 995 995	746 29.37 995 995	747 29.41 996 996	747 29.41 996 996	747 29.41 996 996	747 29.41 996 996	747 29.41 996 996	747 29.41 996 996	747 29.41 996 996	747 29.41 996 996	747 29.41 996 996	747 29.41 996 996	747 29.41 996 996	747 29.41 996 996	747 29.41 996 996	748 29.45 997 997	748 29.45 997 997	748 29.45 997 997	748 29.45 997 997	748 29.45 997 997	748 29.45 997 997	747 29.41 996 996	747 29.41 996 996	747 29.41 996 996	747 29.41 996 996	747 29.41 996 996	747 29.41 996 996	747 29.41 996 996	748 29.45 997 997	748 29.45 997 997	747 29.41 996 996	746 29.37 995 995	746 29.37 995 995	746 29.37 995 995	746 29.37 995 995	746 29.37 995 995	746 29.37 995 995	747 29.41 996 996	746 29.37 995 995	745 29.33 993 993	745 29.33 993 993	745 29.33 993 993	745 29.33 993 993	745 29.33 993 993	745 29.33 993 993	745 29.33 993 993	744 29.29 992 992	743 29.25 991 991	743 29.25 991 991	743 29.25 991 991	743 29.25 991 991	743 29.25 991 991	Pressure, mmHg inches mbar hPa
Wind: speed , m/s km/h mph knots Bft	2 7 4 4 2	2 7 4 4 2	1 4 2 2 1	1 4 2 2 1	1 4 2 2 1	1 4 2 2 1	1 4 2 2 1	1 4 2 2 1	1 4 2 2 1	1 4 2 2 1	1 4 2 2 1	1 4 2 2 1	1 4 2 2 1	1 4 2 2 1	1 4 2 2 1	1 4 2 2 1	0 0 0 0 0	1 4 2 2 1	1 4 2 2 1	1 4 2 2 1	2 7 4 4 2	2 7 4 4 2	2 7 4 4 2	2 7 4 4 2	2 7 4 4 2	1 4 2 2 1	1 4 2 2 1	1 4 2 2 1	1 4 2 2 1	1 4 2 2 1	1 4 2 2 1	1 4 2 2 1	1 4 2 2 1	1 4 2 2 1	1 4 2 2 1	1 4 2 2 1	1 4 2 2 1	1 4 2 2 1	1 4 2 2 1	1 4 2 2 1	0 0 0 0 0	1 4 2 2 1	1 4 2 2 1	2 7 4 4 2	2 7 4 4 2	2 7 4 4 2	2 7 4 4 2	2 7 4 4 2	2 7 4 4 2	2 7 4 4 2	1 4 2 2 1	1 4 2 2 1	1 4 2 2 1	1 4 2 2 1	1 4 2 2 1	1 4 2 2 1	1 4 2 2 1	1 4 2 2 1	1 4 2 2 1	1 4 2 2 1	1 4 2 2 1	1 4 2 2 1	1 4 2 2 1	1 4 2 2 1	0	1 4 2 2 1	1 4 2 2 1	2 7 4 4 2	2 7 4 4 2	3 11 7 6 2	3 11 7 6 2	3 11 7 6 2	2 7 4 4 2	1 4 2 2 1	1 4 2 2 1	1 4 2 2 1	1 4 2 2 1	1 4 2 2 1	2 7 4 4 2	2 7 4 4 2	2 7 4 4 2	0 0 0 0 0	1 4 2 2 1	1 4 2 2 1	1 4 2 2 1	1 4 2 2 1	1 4 2 2 1	2 7 4 4 2	2 7 4 4 2	1 4 2 2 1	1 4 2 2 1	1 4 2 2 1	1 4 2 2 1	1 4 2 2 1	1 4 2 2 1	3 11 7 6 2	2 7 4 4 2	2 7 4 4 2	2 7 4 4 2	2 7 4 4 2	2 7 4 4 2	Wind: speed , m/s km/h mph knots Bft
gusts, m/s km/h mph knots Bft	5 18 11 10 3	5 18 11 10 3	5 18 11 10 3	4 14 9 8 3												4 14 9 8 3	4 14 9 8 3	4 14 9 8 3	4 14 9 8 3	5 18 11 10 3	5 18 11 10 3	6 22 13 12 4	6 22 13 12 4	6 22 13 12 4	6 22 13 12 4	5 18 11 10 3	5 18 11 10 3	5 18 11 10 3	5 18 11 10 3	5 18 11 10 3	5 18 11 10 3	5 18 11 10 3	5 18 11 10 3	5 18 11 10 3	5 18 11 10 3	5 18 11 10 3	5 18 11 10 3	4 14 9 8 3	4 14 9 8 3	4 14 9 8 3	4 14 9 8 3	5 18 11 10 3	6 22 13 12 4	6 22 13 12 4	6 22 13 12 4	7 25 16 14 4	7 25 16 14 4	8 29 18 16 5	8 29 18 16 5	8 29 18 16 5	6 22 13 12 4	6 22 13 12 4	6 22 13 12 4	5 18 11 10 3	4 14 9 8 3	4 14 9 8 3	4 14 9 8 3	4 14 9 8 3	4 14 9 8 3	4 14 9 8 3	4 14 9 8 3					4 14 9 8 3	5 18 11 10 3	6 22 13 12 4	7 25 16 14 4	8 29 18 16 5	9 32 20 17 5	11 40 25 21 6	11 40 25 21 6	8 29 18 16 5	6 22 13 12 4	4 14 9 8 3			5 18 11 10 3	7 25 16 14 4	6 22 13 12 4	3 11 7 6 2		4 14 9 8 3		4 14 9 8 3	5 18 11 10 3	7 25 16 14 4	7 25 16 14 4	4 14 9 8 3	4 14 9 8 3	4 14 9 8 3	4 14 9 8 3	5 18 11 10 3	7 25 16 14 4	10 36 22 19 5	10 36 22 19 5	8 29 18 16 5	7 25 16 14 4	6 22 13 12 4	7 25 16 14 4	gusts, m/s km/h mph knots Bft
direction	W	W	W	SW	SW	SW	S	S	SW	SW	S	E	E	S	SW	SW	SE	NE	N	N	NW	NW	NW	NW	NW	NW	W	SW	SW	S	SW	SW	SW	SW	SW	SW	S	S	SE	SE	NE	N	N	N	N	NW	NW	NW	NW	W	W	SW	SW	S	S	S	S	S	SW	SW	SW	S	SE	SE	calm	N	N	NW	NW	NW	NW	NW	W	SW	SW	SW	W	SW	NW	NW	NW	W	SW	W	SW	SW	NW	W	W	SW	SW	W	SW	W	W	W	W	SW	SW	SW	W	direction
Humidity, %	52	58	72	83	86	82	75	70	71	71	64	55	56	56	55	56	46	47	50	54	56	56	52	47	51	58	73	79	73	65	63	62	62	61	60	59	55	50	48	47	39	42	46	47	47	46	43	42	47	53	66	71	66	54	46	42	43	44	46	46	45	44	43	42	29	36	41	44	46	47	41	34	39	68	58	61	68	68	52	59	59	89	86	81	75	69	59	63	69	99	100	100	100	100	69	68	73	98	100	100	99	Humidity, %
Sun: rise set			07:07		18:47													07:08		18:46																						07:09		18:44																				07:09		18:43												07:10		18:41						07:11		18:40						07:12		18:38				07:13	18:37	Sun: rise set
Moon: rise set			01:39		15:39													01:40		16:15																						02:52		16:45																				04:01		17:12												05:09		17:37						06:14		18:01						07:19		18:27				08:24	18:55	Moon: rise set
phase																																																																																																						phase