Weather archive in Hayward for the last week, weather in Hayward for september 2025 year

WEATHER IN Hayward

Weather forecast in Hayward
Climate monitor in Hayward

Time and date
23:42	07.09
23:54	07.09
00:23	08.09
00:54	08.09
01:32	08.09
01:41	08.09
01:54	08.09
02:54	08.09
03:54	08.09
04:54	08.09
05:54	08.09
06:54	08.09
07:42	08.09
07:54	08.09
08:54	08.09
09:54	08.09
10:54	08.09
11:54	08.09
12:07	08.09
12:54	08.09
13:54	08.09
14:54	08.09
15:54	08.09
16:54	08.09
17:54	08.09
18:54	08.09
19:54	08.09
20:54	08.09
21:54	08.09
22:33	08.09
22:54	08.09
23:54	08.09
00:06	09.09
00:54	09.09
01:05	09.09
01:54	09.09
02:54	09.09
03:12	09.09
03:49	09.09
03:54	09.09
04:54	09.09
05:54	09.09
06:54	09.09
07:04	09.09
07:20	09.09
07:27	09.09
07:54	09.09
08:54	09.09

Wind (dir.,mph)		Visibility	Phenomena	Clouds	Т (F)	Тd (F)	f (%)	Тe (F)	Тes (F)	Comfort	P (in)	Po (in)	Тmin (F)	Tmax (F)	R (in)	R24 (in)	S (in)
calm	0	10 miles		8/8 1100 ft	63	60	90	63	63			30.02
calm	0	10 miles		10/10 1100 ft	63	60	90	63	63		30.10	30.02
N	3 {2}	10 miles		5/5 1000 ft	63	59	87	64	64			30.02
N	5 {2}	10 miles		clear	62	59	90	63	63		30.10	30.02
calm	0	10 miles		5/5 900 ft	62	59	90	63	63			30.02
calm	0	10 miles		8/8 900 ft	62	59	90	63	63			30.02
calm	0	10 miles		10/10 900 ft	63	59	87	63	63		30.09	30.01
NE	3 {2}	10 miles		10/10 800 ft	63	59	87	64	64		30.08	300.00
calm	0	10 miles		10/10 800 ft	63	60	90	63	63		30.08	300.00	62	63
calm	0	10 miles		10/10 800 ft	63	60	90	63	63		30.09	30.01
calm	0	10 miles		10/10 800 ft	64	60	87	64	64		30.09	30.01
calm	0	7 miles		10/10 900 ft	64	60	87	64	64		30.10	30.03
W	7 {4}	10 miles		10/10 1100 ft	65	61	87	66	66			30.03
W	8 {4}	10 miles		10/10 1100 ft	65	60	84	66	66		30.11	30.03
W	7 {4}	10 miles		10/10 1100 ft	66	60	81	68	68		30.11	30.04
calm	0	10 miles		10/10 1600 ft	67	60	79	70	70	comfort	30.12	30.05	63	67
		10 miles		8/8 1900 ft	71	60	68	77	82	comfort	30.11	30.04
W	8 {4}	10 miles		8/8 2700 ft	73	60	64	81	84	stuffily	30.09	30.02
		10 miles		5/5 2700 ft	75	60	60	81	100	hot		30.01
W	8 {4}	10 miles		2/2 2700 ft	74	60	62	82	99	stuffily	30.07	300.00
W	8 {4}	10 miles		clear	76	60	58	81	100	hot	30.05	29.97
NW	9 {5}	10 miles		2/2 2800 ft	77	59	54	82	93	hot	30.02	29.95
W	13 {6}	10 miles		clear	76	59	56	81	88	hot	300.00	29.93	67	78
NW	11 {6}	10 miles		clear	74	60	62	82	86	stuffily	300.00	29.92
W	10 {5}	10 miles		2/2 2200 ft	71	60	68	77	79	comfort	29.99	29.92
W	8 {4}	10 miles		clear	70	60	71	75	75	comfort	300.00	29.92
N	6 {3}	10 miles		5/0 7500 ft [Ac]	70	61	73	75	75	comfort	300.00	29.93
NW	8 {4}	10 miles		5/0 7000 ft [Ac]	69	61	75	75	75	comfort	30.01	29.94
W	7 {4}	10 miles		8/8 6000 ft	69	62	78	75	75	comfort	30.01	29.93	69	76
W	3 {2}	10 miles		10/10 2600 ft	70	62	76	77	77	comfort		29.93
W	8 {4}	10 miles		10/10 2200 ft	69	64	84	75	75	comfort	300.00	29.93
SW	8 {4}	10 miles		10/10 1200 ft	68	64	87	73	73	comfort	300.00	29.92
W	9 {5}	10 miles		10/10 3000 ft	68	64	87	73	73	comfort		29.92
W	7 {4}	10 miles		10/10 1100 ft	68	63	84	73	73	comfort	29.99	29.92
W	9 {5}	10 miles		10/10 2900 ft	68	63	84	73	73	comfort		29.91
W	8 {4}	10 miles		5/5 2900 ft	67	62	84	70	70	comfort	29.98	29.91
W	6 {3}	10 miles		2/2 1600 ft	66	61	84	68	68		29.98	29.91
W	3 {2}	10 miles		8/8 1600 ft	67	61	81	72	72	comfort		29.90
calm	0	10 miles		8/8 1800 ft	66	61	83	68	68			29.90
calm	0	10 miles		8/8 2000 ft	67	60	79	70	70	comfort	29.98	29.90	66	70
S	6 {3}	10 miles		10/10 2400 ft	67	60	79	72	72	comfort	29.97	29.89
SW	3 {2}	10 miles		10/10 3600 ft	67	61	81	72	72	comfort	29.97	29.89
calm	0	10 miles		10/10 2800 ft	68	60	76	72	72	comfort	29.97	29.90
SW	7 {4}	10 miles		10/10 1800 ft	68	60	76	73	73	comfort		29.90
W	10 {5}	3 miles	slight rain, mist	10/10 800 ft [Ns]	65	63	93	66	66			29.91
W	7 {4}	2.0 miles	slight rain, mist	10/10 600 ft [Ns]	65	63	93	66	66			29.91
S	6 {3}	9 miles		10/10 800 ft	65	62	90	66	66		29.98	29.90
S	6 {3}	10 miles		8/8 4000 ft	67	62	84	72	72	comfort	29.98	29.90

Weather station location Hayward Air Terminal: latitude 37.6608 longitude -122.1183 Height above sea level 14 m.

The archive shows weather in Hayward for the last 1-2 days. The actual weather information in the database is updated hourly! The entire month and previous months archive data can be obtained by selecting the date range of interest from the drop-down list and pressing the "Enter!".

Attention! The METAR weather archive in database for stations not included in the climate monitor is stored for no more than 60 days. It makes no sense to try to choose an earlier date.

Attention! The time in the tables is local time (not including daylight saving time). To obtain Universal Time, subtract the correction, which is equal to -8 h.

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Column explanations:

Wind - indicated wind speed in m/s - average for 10 minutes, gusts within and between terms (in curly brackets) and direction from which the wind blows: N - North, NE - North-East, E - East, SE - South-East , S - South, SW - South-West, W - West, NW - North-West.
Visibility - horizontal range of visibility in meters or kilometers. When visibility is from 1 to 10 km in the absence of precipitation, haze is usually observed, and when visibility is reduced to 1 km or less, fog is observed. In dry weather, visibility may be reduced by smoke, dust, or haze.
Phenomena - atmospheric phenomena observed during the period of observations.
Clouds - are through slash total and lower clouds in points, and the height of the lower border of the cloud in meters; square brackets contain cloud forms: Ci - Cirrus, Cs - Cirrostratus, Cc - Cirrocumulus, Ac - Altocumulus, As - Altostratus, Sc - Stratocumulus, Ns - Nimbostratus, Cu - Cumulus, Cb - Cumulonimbus. For more information about cloud classification, see the cloud Atlas (PDF).
T - Air temperature - temperature measured at a height of 2 m above the ground.
Td - Dew point temperature - the temperature at which the water vapor contained in the air reaches saturation.
f - Relative humidity measured at a height of 2 m above the ground.
Te - Effective temperature is the temperature felt by a seasonally dressed person in the shade. Characteristic of stuffy weather. The calculation takes into account the effects of air humidity and wind speed on a person's heat sensation.
Tes - Effective sun temperature - The temperature a person feels, corrected for solar heating. Characteristic of sweltering weather. Depends on the height of the sun above the horizon, cloud cover, and wind speed. At night, overcast, and with winds of 12 m/s or more, the correction is zero.
P - Atmospheric pressure - atmospheric pressure reduced to sea level.
Po - Atmospheric pressure - atmospheric pressure measured at the station level.
Tmin - Minimum temperature - minimum air temperature at a height of 2 m above the ground.
Tmax - Maximum temperature - maximum air temperature at a height of 2 m above the ground.
R - Precipitation - The amount of precipitation over a period of time, mm. When you hover over the number, the time period for which the specified amount of precipitation has fallen.
R24 - Precipitation 24h - The amount of precipitation in 24 hours, mm.
S - Snow cover - The height of the snow cover. When you hover the mouse over the number - the state of the snow cover and the degree of coverage in points.