Saint Louis Weather History Missouri, United States of America

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Past date: Past date must be from 1st Jan, 2009 onwards.

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Daily and hourly data from 1 Jan 2009 onwards.
Yearly Monthly Averages
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Mon 20 Apr, 2026 Weather in Saint Louis

Sunrise: 06:17 AM Sunset: 07:43 PM	Moonrise: 08:12 AM Moonset: No moonset	Max: 19.2 °c	Min: 6.8 °c	Avg: 12.6 °c	Precip: 0.00 mm	Max Wind: 13.7 kph

	Mon 20 0:00 am	Mon 20 3:00 am	Mon 20 6:00 am	Mon 20 9:00 am	Mon 20 12:00 pm	Mon 20 3:00 pm	Mon 20 6:00 pm	Mon 20 9:00 pm
Icon
Temp	9.6°c	7.8°c	6.8°c	10.5°c	15.0°c	18.7°c	17.9°c	13.7°c
Wind	12.6 kmph	8.6 kmph	8.6 kmph	12.6 kmph	13.7 kmph	10.4 kmph	13.7 kmph	12.6 kmph
Precip	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm
Cloud	61%	54%	16%	4%	2%	8%	17%	6%
Humidity	68%	65%	69%	54%	49%	47%	56%	76%
Pressure	1025 mb	1026 mb	1027 mb	1028 mb	1026 mb	1023 mb	1021 mb	1022 mb

Saint Louis Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	4°C / 39°F	-4°C / 25°F	0°C / 31°F	158 hours	79.67 mm / 3.14 In	6 days	1021 mb / 31 In
February	6°C / 44°F	-2°C / 28°F	2°C / 35°F	148 hours	84.97 mm / 3.35 In	6 days	1020 mb / 31 In
March	14°C / 56°F	4°C / 39°F	9°C / 47°F	162 hours	130.62 mm / 5.14 In	8 days	1017 mb / 31 In
April	19°C / 66°F	9°C / 47°F	13°C / 56°F	170 hours	180.98 mm / 7.13 In	8 days	1014 mb / 30 In
May	24°C / 75°F	14°C / 58°F	19°C / 66°F	193 hours	178.03 mm / 7.01 In	11 days	1014 mb / 30 In
June	30°C / 85°F	20°C / 67°F	24°C / 76°F	236 hours	139.03 mm / 5.47 In	9 days	1013 mb / 30 In
July	31°C / 88°F	21°C / 70°F	26°C / 79°F	239 hours	144.68 mm / 5.70 In	9 days	1015 mb / 30 In
August	30°C / 87°F	20°C / 68°F	25°C / 77°F	248 hours	119.61 mm / 4.71 In	8 days	1015 mb / 30 In
September	27°C / 81°F	17°C / 62°F	22°C / 71°F	240 hours	116.72 mm / 4.60 In	6 days	1016 mb / 30 In
October	20°C / 69°F	10°C / 51°F	15°C / 59°F	217 hours	111.54 mm / 4.39 In	7 days	1017 mb / 31 In
November	13°C / 55°F	4°C / 39°F	8°C / 46°F	207 hours	102.02 mm / 4.02 In	5 days	1020 mb / 31 In
December	7°C / 45°F	0°C / 32°F	3°C / 38°F	164 hours	90.68 mm / 3.57 In	6 days	1020 mb / 31 In

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