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As of 11:30 PDT

Weather in Rancho Santa Margarita, CA

82°Current weather

Rancho Santa Margarita, Sunday, 9 August, 11:30

Clear. Feels like 85°. High 89°, low 69°.

Pressure29.85 inHg
Wind5 mph S
Humidity62%
Visibility6.2 mi
Dew point68°

10-day forecast for Rancho Santa Margarita, CA: 61° to 93°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.

93°
Best day: Tuesday, August 18
80°
Worst day: Thursday, August 13

Tap any day below to see morning, afternoon, evening and overnight.

Mon, 1091° / 67°0Mostly clear
MorningOvercast74°feels 73°
AfternoonMostly clear91°feels 91°
EveningClear77°feels 77°
OvernightClear69°feels 69°
91 °Mostly clear

Rancho Santa Margarita, Monday, 10 August

Mostly clear. High 91°, low 67°.

Pressure29.91 inHg
Wind8.1 mph W
Humidity40%
Visibility6.2 mi
Dew point60°
Tue, 1186° / 67°0Partly cloudy
MorningOvercast75°feels 75°
AfternoonPartly cloudy86°feels 85°
EveningClear72°feels 72°
OvernightMostly clear69°feels 69°
86 °Partly cloudy

Rancho Santa Margarita, Tuesday, 11 August

Partly cloudy. High 86°, low 67°.

Pressure29.97 inHg
Wind8.3 mph W
Humidity39%
Visibility6.2 mi
Dew point57°
Wed, 1284° / 65°0Clear
MorningClear73°feels 73°
AfternoonOvercast84°feels 84°
EveningClear69°feels 69°
OvernightClear66°feels 66°
84 °Clear

Rancho Santa Margarita, Wednesday, 12 August

Clear. High 84°, low 65°.

Pressure29.88 inHg
Wind8.6 mph SW
Humidity41%
Visibility6.2 mi
Dew point56°
Thu, 1380° / 61°0Mostly clear
MorningPartly cloudy69°feels 69°
AfternoonMostly clear78°feels 78°
EveningMostly clear73°feels 73°
OvernightOvercast63°feels 63°
80 °Mostly clear

Rancho Santa Margarita, Thursday, 13 August

Mostly clear. High 80°, low 61°.

Pressure29.91 inHg
Wind8.8 mph SW
Humidity50%
Visibility—
Dew point56°
Fri, 1482° / 61°0Overcast
MorningOvercast66°feels 66°
AfternoonOvercast77°feels 77°
EveningOvercast75°feels 75°
OvernightOvercast65°feels 65°
82 °Overcast

Rancho Santa Margarita, Friday, 14 August

Overcast. High 82°, low 61°.

Pressure29.94 inHg
Wind9.8 mph W
Humidity48%
Visibility—
Dew point54°
Sat, 1581° / 66°0Overcast
MorningOvercast71°feels 71°
AfternoonOvercast80°feels 80°
EveningOvercast72°feels 72°
OvernightOvercast68°feels 68°
81 °Overcast

Rancho Santa Margarita, Saturday, 15 August

Overcast. High 81°, low 66°.

Pressure30.00 inHg
Wind7.2 mph W
Humidity45%
Visibility—
Dew point56°
Sun, 1684° / 67°0Light rain
MorningLight rain73°feels 73°
AfternoonLight rain81°feels 81°
EveningLight rain78°feels 79°
OvernightLight rain67°feels 67°
84 °Light rain

Rancho Santa Margarita, Sunday, 16 August

Light rain. High 84°, low 67°.

Pressure30.06 inHg
Wind10.8 mph W
Humidity47%
Visibility—
Dew point57°
Mon, 1789° / 66°0Partly cloudy
MorningPartly cloudy73°feels 73°
AfternoonPartly cloudy87°feels 86°
EveningPartly cloudy83°feels 83°
OvernightPartly cloudy69°feels 69°
89 °Partly cloudy

Rancho Santa Margarita, Monday, 17 August

Partly cloudy. High 89°, low 66°.

Pressure30.00 inHg
Wind11.8 mph W
Humidity39%
Visibility—
Dew point56°
Tue, 1893° / 69°0Partly cloudy
MorningPartly cloudy75°feels 75°
AfternoonPartly cloudy91°feels 90°
EveningPartly cloudy88°feels 87°
OvernightPartly cloudy72°feels 72°
93 °Partly cloudy

Rancho Santa Margarita, Tuesday, 18 August

Partly cloudy. High 93°, low 69°.

Pressure29.94 inHg
Wind10.4 mph W
Humidity35%
Visibility—
Dew point56°

About this forecast

How reliable is a 10-day forecast?

The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.

What does the time-of-day table show?

Temperature in Rancho Santa Margarita, CA around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.

How is the best day chosen?

We weigh the daytime high against precipitation: a warm, dry day scores highest.