Hercules Weather History California, 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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Mon 28 Apr, 2025 Weather in Hercules

Sunrise: 06:16 AM Sunset: 07:58 PM	Moonrise: 06:33 AM Moonset: 09:44 PM	Max: 16.8 °c	Min: 8.9 °c	Avg: 11.7 °c	Precip: 0.00 mm	Max Wind: 17.6 kph

	Mon 28 0:00 am	Mon 28 3:00 am	Mon 28 6:00 am	Mon 28 9:00 am	Mon 28 12:00 pm	Mon 28 3:00 pm	Mon 28 6:00 pm	Mon 28 9:00 pm
Icon
Temp	10.5°c	9.5°c	8.9°c	9.5°c	12.8°c	16.0°c	14.6°c	11.3°c
Wind	2.9 kmph	1.8 kmph	1.1 kmph	1.1 kmph	7.2 kmph	15.1 kmph	14.4 kmph	8.3 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	25%	88%	99%	99%	62%	19%	11%	47%
Humidity	90%	97%	97%	96%	84%	75%	81%	91%
Pressure	1020 mb	1020 mb	1021 mb	1022 mb	1021 mb	1020 mb	1019 mb	1020 mb

Hercules Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	14°C / 58°F	7°C / 44°F	10°C / 50°F	218 hours	101.86 mm / 4.01 In	6 days	1020 mb / 31 In
February	15°C / 60°F	7°C / 45°F	11°C / 51°F	203 hours	103.62 mm / 4.08 In	5 days	1019 mb / 31 In
March	16°C / 61°F	8°C / 46°F	12°C / 53°F	193 hours	103.23 mm / 4.06 In	7 days	1018 mb / 31 In
April	19°C / 66°F	9°C / 48°F	14°C / 56°F	255 hours	30.26 mm / 1.19 In	3 days	1017 mb / 31 In
May	21°C / 70°F	11°C / 51°F	15°C / 60°F	290 hours	15.76 mm / 0.62 In	2 days	1015 mb / 30 In
June	24°C / 76°F	13°C / 55°F	18°C / 64°F	315 hours	4.73 mm / 0.19 In	1 days	1013 mb / 30 In
July	25°C / 78°F	14°C / 57°F	19°C / 66°F	345 hours	0.83 mm / 0.03 In	0 days	1013 mb / 30 In
August	26°C / 78°F	14°C / 58°F	19°C / 66°F	344 hours	0.23 mm / 0.01 In	0 days	1013 mb / 30 In
September	26°C / 79°F	14°C / 58°F	19°C / 67°F	317 hours	3.53 mm / 0.14 In	0 days	1013 mb / 30 In
October	23°C / 73°F	13°C / 55°F	17°C / 63°F	290 hours	28.80 mm / 1.13 In	2 days	1015 mb / 30 In
November	18°C / 64°F	9°C / 49°F	13°C / 56°F	252 hours	58.08 mm / 2.29 In	4 days	1018 mb / 31 In
December	14°C / 57°F	7°C / 45°F	10°C / 50°F	200 hours	112.47 mm / 4.43 In	7 days	1019 mb / 31 In

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