Ballwin 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.
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Wed 12 Aug, 2026 Weather in Ballwin

Sunrise: 06:13 AM Sunset: 08:00 PM	Moonrise: 05:37 AM Moonset: 08:01 PM	Max: 34.2 °c	Min: 23.8 °c	Avg: 28.6 °c	Precip: 11.00 mm	Max Wind: 20.4 kph

	Wed 12 0:00 am	Wed 12 3:00 am	Wed 12 6:00 am	Wed 12 9:00 am	Wed 12 12:00 pm	Wed 12 3:00 pm	Wed 12 6:00 pm	Wed 12 9:00 pm
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Temp	25.9°c	24.6°c	24.4°c	28.0°c	33.2°c	32.7°c	32.1°c	28.0°c
Wind	1.8 kmph	7.2 kmph	10.1 kmph	14.0 kmph	15.5 kmph	10.5 kmph	20.4 kmph	13.0 kmph
Precip	0.00 mm	0.10 mm	3.20 mm	0.00 mm	0.00 mm	0.00 mm	0.20 mm	0.00 mm
Cloud	0%	75%	88%	0%	0%	72%	70%	0%
Humidity	73%	83%	82%	68%	60%	58%	55%	74%
Pressure	1011 mb	1011 mb	1012 mb	1012 mb	1010 mb	1009 mb	1009 mb	1009 mb

Ballwin 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	161 hours	67.46 mm / 2.66 In	5 days	1021 mb / 31 In
February	6°C / 44°F	-2°C / 28°F	2°C / 35°F	150 hours	76.40 mm / 3.01 In	6 days	1020 mb / 31 In
March	14°C / 57°F	4°C / 39°F	9°C / 47°F	163 hours	116.95 mm / 4.60 In	7 days	1017 mb / 31 In
April	19°C / 66°F	9°C / 48°F	14°C / 57°F	172 hours	170.28 mm / 6.70 In	8 days	1014 mb / 30 In
May	24°C / 75°F	14°C / 57°F	19°C / 66°F	184 hours	169.70 mm / 6.68 In	10 days	1014 mb / 30 In
June	30°C / 86°F	20°C / 67°F	24°C / 76°F	226 hours	125.48 mm / 4.94 In	8 days	1013 mb / 30 In
July	32°C / 89°F	21°C / 70°F	26°C / 79°F	227 hours	123.42 mm / 4.86 In	8 days	1015 mb / 30 In
August	31°C / 88°F	20°C / 68°F	25°C / 77°F	251 hours	119.69 mm / 4.71 In	8 days	1015 mb / 30 In
September	28°C / 82°F	17°C / 62°F	22°C / 71°F	245 hours	107.89 mm / 4.25 In	5 days	1016 mb / 30 In
October	20°C / 69°F	10°C / 51°F	15°C / 59°F	216 hours	107.75 mm / 4.24 In	6 days	1017 mb / 31 In
November	13°C / 55°F	4°C / 39°F	8°C / 46°F	207 hours	89.40 mm / 3.52 In	5 days	1020 mb / 31 In
December	7°C / 45°F	0°C / 31°F	3°C / 38°F	170 hours	75.44 mm / 2.97 In	5 days	1020 mb / 31 In

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