Rancho Santa Margarita Weather History California, United States of America

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Daily and hourly data from 1 Jan 2009 onwards.
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Tue 02 Jun, 2026 Weather in Rancho Santa Margarita

Sunrise: 05:40 AM Sunset: 07:56 PM	Moonrise: 10:38 PM Moonset: 07:32 AM	Max: 23.7 °c	Min: 14.3 °c	Avg: 18.7 °c	Precip: 0.00 mm	Max Wind: 15.8 kph

	Tue 02 0:00 am	Tue 02 3:00 am	Tue 02 6:00 am	Tue 02 9:00 am	Tue 02 12:00 pm	Tue 02 3:00 pm	Tue 02 6:00 pm	Tue 02 9:00 pm
Icon
Temp	15.6°c	14.3°c	14.6°c	18.6°c	22.7°c	23.6°c	22.2°c	17.5°c
Wind	7.9 kmph	1.4 kmph	1.1 kmph	7.9 kmph	11.5 kmph	15.8 kmph	12.6 kmph	4.3 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	91%	19%	100%	100%	13%	6%	4%	8%
Humidity	87%	90%	88%	83%	61%	55%	61%	87%
Pressure	1015 mb	1016 mb	1015 mb	1016 mb	1017 mb	1015 mb	1014 mb	1015 mb

Rancho Santa Margarita Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	19°C / 66°F	10°C / 50°F	14°C / 57°F	271 hours	67.82 mm / 2.67 In	3 days	1019 mb / 31 In
February	18°C / 65°F	10°C / 50°F	14°C / 57°F	241 hours	76.76 mm / 3.02 In	4 days	1017 mb / 31 In
March	19°C / 67°F	11°C / 51°F	14°C / 58°F	260 hours	53.45 mm / 2.10 In	3 days	1017 mb / 30 In
April	20°C / 69°F	12°C / 54°F	16°C / 61°F	278 hours	17.32 mm / 0.68 In	1 days	1015 mb / 30 In
May	21°C / 70°F	14°C / 57°F	17°C / 63°F	300 hours	7.11 mm / 0.28 In	1 days	1013 mb / 30 In
June	24°C / 76°F	16°C / 61°F	20°C / 68°F	327 hours	0.98 mm / 0.04 In	0 days	1012 mb / 30 In
July	27°C / 80°F	18°C / 65°F	22°C / 72°F	345 hours	2.92 mm / 0.11 In	1 days	1013 mb / 30 In
August	28°C / 82°F	19°C / 67°F	23°C / 74°F	353 hours	7.09 mm / 0.28 In	0 days	1012 mb / 30 In
September	27°C / 81°F	19°C / 66°F	23°C / 73°F	322 hours	4.47 mm / 0.18 In	0 days	1012 mb / 30 In
October	25°C / 77°F	16°C / 61°F	20°C / 68°F	300 hours	14.44 mm / 0.57 In	1 days	1014 mb / 30 In
November	22°C / 71°F	13°C / 55°F	17°C / 62°F	287 hours	37.67 mm / 1.48 In	2 days	1017 mb / 30 In
December	18°C / 65°F	10°C / 50°F	14°C / 56°F	265 hours	72.99 mm / 2.87 In	3 days	1018 mb / 31 In

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