Weather archive in St. Louis for the last week, weather in St. Louis for september 2025 year

Weather & Climate
Weather archive
USA
Illinois
St. Louis Downtown Airport

WEATHER IN St. Louis

Weather forecast in St. Louis
Climate monitor in St. Louis

Time and date
04:53	15.09
05:53	15.09
06:53	15.09
07:53	15.09
08:53	15.09
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11:53	15.09
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00:53	16.09
01:53	16.09
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06:53	16.09
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02:53	17.09
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06:53	17.09

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	9 miles		clear	69	68	96	77	77	comfort	30.02	29.58
calm	0	8 miles		clear	69	68	96	77	77	comfort	30.04	29.61	68	74	0.00	0.00
NE	5 {2}	10 miles		clear	74	69	85	88	88	very stuffily	30.05	29.61
E	5 {2}	10 miles		clear	77	69	77	88	90	very stuffily	30.06	29.62
NW	5 {2}	10 miles		clear	80	69	69	91	99	very stuffily	30.07	29.64			0.00
calm	0	10 miles		clear	84	69	61	97	115	very stuffily	30.08	29.64
NE	5 {2}	10 miles		clear	87	69	55	100	118	very stuffily	30.08	29.64
NE	8 {4}	10 miles		clear	90	69	50	102	120	very stuffily	30.07	29.63	68	90	0.00
E	8 {4}	10 miles		clear	92	66	43	100	120	very stuffily	30.05	29.61
E	8 {4}	10 miles		clear	93	61	35	99	115	very stuffily	30.02	29.59
E	10 {5}	10 miles		clear	94	62	35	99	111	very stuffily	300.00	29.57			0.00
		10 miles		clear	93	60	33	97	115	stuffily	30.02	29.59
NE	6 {3}	10 miles		clear	88	63	43	95	100	very stuffily	30.04	29.60
E	5 {2}	10 miles		clear	82	64	55	90	91	stuffily	30.04	29.61	82	94	0.00
calm	0	10 miles		clear	77	63	62	84	84	stuffily	30.06	29.62
calm	0	10 miles		clear	73	66	79	84	84	very stuffily	30.07	29.63
calm	0	10 miles		clear	70	65	84	77	77	comfort	30.07	29.63			0.00
calm	0	10 miles		clear	69	64	84	75	75	comfort	30.07	29.63
calm	0	10 miles		clear	68	64	87	73	73	comfort	30.08	29.64	68	83	0.00
calm	0	10 miles		clear	66	63	90	68	68		30.09	29.65
calm	0	10 miles		clear	67	63	87	70	70	comfort	30.09	29.65
calm	0	10 miles		clear	67	64	90	70	70	comfort	30.09	29.65			0.00
calm	0	10 miles		clear	65	63	93	66	66		30.10	29.66
calm	0	8 miles		clear	63	62	97	63	63		30.11	29.68
calm	0	8 miles		clear	68	65	90	73	73	comfort	30.14	29.70
N	3 {2}	10 miles		clear	75	65	71	82	84	stuffily	30.14	29.71
N	3 {2}	10 miles		clear	80	66	62	90	97	very stuffily	30.15	29.71			0.00
NE	6 {3}	10 miles		clear	85	65	51	93	106	very stuffily	30.15	29.71
		10 miles		clear	89	59	36	93	118	stuffily	30.13	29.69
N	8 {4}	10 miles		clear	90	58	34	93	111	stuffily	30.12	29.68	63	91	0.00
NE	7 {4}	10 miles		clear	91	59	34	95	115	stuffily	30.09	29.65
calm	0	10 miles		clear	91	58	33	93	126	risk of sunstroke	30.07	29.64
NE	9 {5}	10 miles		clear	93	58	31	95	108	very hot	30.06	29.62
		10 miles		clear	91	57	32	93	111	very hot	30.05	29.61
NE	6 {3}	10 miles		clear	90	57	33	93	99	stuffily	30.04	29.60
calm	0	10 miles		clear	83	59	44	88	90	stuffily	30.04	29.60	83	93
calm	0	10 miles		clear	74	60	62	82	82	stuffily	30.05	29.61
SE	3 {2}	10 miles		clear	71	62	73	79	79	stuffily	30.07	29.63
calm	0	10 miles		clear	68	62	81	72	72	comfort	30.07	29.64
calm	0	10 miles		clear	67	62	84	70	70	comfort	30.06	29.63
calm	0	10 miles		clear	67	61	81	70	70	comfort	30.06	29.62
calm	0	10 miles		clear	69	59	70	73	73	comfort	30.05	29.62	65	83
calm	0	10 miles		clear	65	58	78	66	66		30.06	29.63
calm	0	10 miles		clear	63	59	87	63	63		30.05	29.61
calm	0	10 miles		clear	59	58	96	59	59		30.05	29.61
calm	0	10 miles		clear	59	57	93	59	59		30.05	29.61
calm	0	10 miles		clear	58	57	97	57	57		30.06	29.62	58	70		0.00
calm	0	10 miles		clear	65	60	84	66	66		30.07	29.63

Weather station location St. Louis Downtown Airport: latitude 38.5708 longitude -90.1561 Height above sea level 126 m.

The archive shows weather in St. Louis 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 -6 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.