Marietta Weather History Ohio, United States of America

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Daily and hourly data from 1 Jan 2009 onwards.
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Tue 11 Aug, 2026 Weather in Marietta

Sunrise: 06:34 AM Sunset: 08:27 PM	Moonrise: 04:35 AM Moonset: 07:50 PM	Max: 29.1 °c	Min: 18.3 °c	Avg: 21.2 °c	Precip: 42.89 mm	Max Wind: 20.5 kph

	Tue 11 0:00 am	Tue 11 3:00 am	Tue 11 6:00 am	Tue 11 9:00 am	Tue 11 12:00 pm	Tue 11 3:00 pm	Tue 11 6:00 pm	Tue 11 9:00 pm
Icon
Temp	20.5°c	20.0°c	19.3°c	21.8°c	21.6°c	23.3°c	26.0°c	18.3°c
Wind	17.6 kmph	4.3 kmph	5.0 kmph	9.4 kmph	12.6 kmph	8.6 kmph	17.3 kmph	5.0 kmph
Precip	16.64 mm	2.72 mm	1.08 mm	0.50 mm	0.01 mm	2.41 mm	1.36 mm	0.02 mm
Cloud	82%	72%	72%	96%	52%	89%	63%	100%
Humidity	78%	86%	90%	98%	85%	89%	73%	99%
Pressure	1016 mb	1016 mb	1016 mb	1016 mb	1015 mb	1015 mb	1013 mb	1013 mb

Marietta Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	3°C / 37°F	-5°C / 24°F	-1°C / 30°F	89 hours	100.99 mm / 3.98 In	9 days	1020 mb / 31 In
February	6°C / 42°F	-3°C / 27°F	1°C / 34°F	97 hours	108.92 mm / 4.29 In	9 days	1019 mb / 31 In
March	12°C / 53°F	2°C / 35°F	7°C / 44°F	131 hours	129.55 mm / 5.10 In	8 days	1018 mb / 31 In
April	17°C / 63°F	7°C / 44°F	12°C / 53°F	145 hours	137.47 mm / 5.41 In	9 days	1016 mb / 30 In
May	23°C / 73°F	12°C / 54°F	17°C / 63°F	148 hours	149.58 mm / 5.89 In	11 days	1016 mb / 30 In
June	28°C / 82°F	16°C / 61°F	22°C / 71°F	177 hours	160.27 mm / 6.31 In	11 days	1014 mb / 30 In
July	30°C / 85°F	19°C / 66°F	24°C / 75°F	173 hours	150.34 mm / 5.92 In	11 days	1015 mb / 30 In
August	29°C / 84°F	18°C / 64°F	23°C / 73°F	213 hours	91.85 mm / 3.62 In	8 days	1016 mb / 30 In
September	26°C / 78°F	15°C / 58°F	20°C / 67°F	206 hours	107.75 mm / 4.24 In	7 days	1017 mb / 31 In
October	19°C / 66°F	9°C / 48°F	13°C / 56°F	181 hours	108.41 mm / 4.27 In	7 days	1018 mb / 31 In
November	11°C / 52°F	3°C / 37°F	7°C / 44°F	177 hours	92.46 mm / 3.64 In	6 days	1021 mb / 31 In
December	6°C / 43°F	-1°C / 31°F	3°C / 37°F	104 hours	126.03 mm / 4.96 In	9 days	1020 mb / 31 In

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