Rockville Weather History Maryland, 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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Sun 02 Nov, 2025 Weather in Rockville

Sunrise: 07:38 AM Sunset: 06:06 PM	Moonrise: 04:20 PM Moonset: 03:59 AM	Max: 18.0 °c	Min: 5.8 °c	Avg: 11.7 °c	Precip: 0.00 mm	Max Wind: 8.6 kph

	Sun 02 0:00 am	Sun 02 3:00 am	Sun 02 6:00 am	Sun 02 9:00 am	Sun 02 12:00 pm	Sun 02 3:00 pm	Sun 02 6:00 pm	Sun 02 9:00 pm
Icon
Temp	8.7°c	7.1°c	6.0°c	8.7°c	15.3°c	18.0°c	16.0°c	13.1°c
Wind	5.4 kmph	4.7 kmph	3.2 kmph	0.7 kmph	6.5 kmph	5.8 kmph	7.9 kmph	7.2 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	0%	0%	0%	0%	2%	0%	30%	33%
Humidity	60%	67%	71%	71%	51%	44%	52%	63%
Pressure	1007 mb	1007 mb	1009 mb	1011 mb	1017 mb	1023 mb	1025 mb	1026 mb

Rockville Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	4°C / 40°F	-3°C / 27°F	1°C / 33°F	176 hours	85.35 mm / 3.36 In	7 days	1019 mb / 31 In
February	7°C / 44°F	-1°C / 30°F	3°C / 37°F	157 hours	103.00 mm / 4.05 In	7 days	1019 mb / 31 In
March	12°C / 53°F	3°C / 37°F	7°C / 45°F	168 hours	100.23 mm / 3.95 In	7 days	1018 mb / 31 In
April	18°C / 64°F	8°C / 46°F	13°C / 55°F	175 hours	115.47 mm / 4.55 In	7 days	1016 mb / 30 In
May	23°C / 73°F	13°C / 56°F	18°C / 64°F	179 hours	139.88 mm / 5.51 In	10 days	1016 mb / 30 In
June	28°C / 83°F	18°C / 65°F	23°C / 73°F	218 hours	129.84 mm / 5.11 In	10 days	1014 mb / 30 In
July	31°C / 88°F	21°C / 70°F	26°C / 79°F	229 hours	155.72 mm / 6.13 In	11 days	1015 mb / 30 In
August	30°C / 85°F	20°C / 68°F	24°C / 76°F	215 hours	121.61 mm / 4.79 In	10 days	1016 mb / 30 In
September	26°C / 78°F	17°C / 62°F	21°C / 70°F	206 hours	143.86 mm / 5.66 In	7 days	1018 mb / 31 In
October	19°C / 67°F	11°C / 51°F	15°C / 59°F	203 hours	118.87 mm / 4.68 In	6 days	1018 mb / 31 In
November	12°C / 54°F	4°C / 40°F	8°C / 47°F	210 hours	87.32 mm / 3.44 In	5 days	1021 mb / 31 In
December	8°C / 46°F	1°C / 34°F	4°C / 39°F	178 hours	119.33 mm / 4.70 In	7 days	1020 mb / 31 In

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