Current Conditions

Rancho Santa Margarita, California

61°F16°C
Showers

Wind

WSW 5 mph8 km/h

Humidity

73%

Cloud Cover

48%

As of Monday, October 12, 2026 at 8:01 PM PDT

Today's Outlook

Night

Partly cloudy, with a low around 59°F15°C. Light wind from the W around 4 mph7 km/h. 31% chance of drizzle in the evening.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
ShowersHigh 63°F17°CLow 59°F15°CPrecip 0.09 in2.4 mm89%Cloud 51%Wind WSW 6 mph9 km/hMonday: Mostly cloudy and mild, with a high of 63°F17°C. Light wind from the SW around 7 mph10 km/h. 89% chance of showers around midday. Monday Night: Partly cloudy, with a low around 59°F15°C. Light wind from the W around 4 mph7 km/h. 31% chance of drizzle in the evening.
ClearHigh 68°F20°CLow 56°F13°CPrecip 0 in0 mm—Cloud 14%Wind WNW 5 mph7 km/hTuesday: Mostly clear and warm, with a high of 68°F20°C and morning low of 56°F13°C. Breezy from the WNW at 5 to 7 mph8 to 11 km/h. Dry air. Tuesday Night: Mostly clear, with a low around 56°F13°C. Light wind from the NW around 4 mph7 km/h.
ClearHigh 75°F24°CLow 55°F13°CPrecip 0 in0 mm—Cloud 0%Wind N 5 mph8 km/hWednesday: Mostly clear and warm, with a high of 75°F24°C and morning low of 56°F13°C. Breezy from the NW at 5 to 7 mph8 to 11 km/h. Dry air. Wednesday Night: Mostly clear, with a low around 55°F13°C. Light wind from the NNE around 5 mph9 km/h.
ClearHigh 83°F28°CLow 60°F15°CPrecip 0 in0 mm—Cloud 0%Wind NE 7 mph11 km/hThursday: Mostly clear and warm, with a high of 83°F28°C and morning low of 61°F16°C. Breezy from the NNE at 7 mph11 km/h. Dry air. Thursday Night: Mostly clear, with a low around 60°F15°C. Breezy from the NE at 6 to 7 mph10 to 11 km/h.
ClearHigh 85°F29°CLow 67°F19°CPrecip 0 in0 mm—Cloud 11%Wind ENE 9 mph14 km/hFriday: Mostly clear and warm, with a high of 85°F29°C and morning low of 68°F20°C. Breezy from the ENE at 10 to 11 mph16 to 17 km/h. Dry air. Friday Night: Mostly clear, with a low around 67°F19°C. Breezy from the ENE at 8 to 9 mph13 to 15 km/h.
ClearHigh 82°F28°CLow 69°F21°CPrecip 0 in0 mm—Cloud 16%Wind ENE 7 mph11 km/hSaturday: Mostly clear and warm, with a high of 82°F28°C and morning low of 70°F21°C. Breezy from the ENE at 7 to 8 mph11 to 13 km/h. Dry air. Saturday Night: Mostly clear, with a low around 69°F21°C. Breezy from the ENE at 6 to 8 mph10 to 12 km/h.
ClearHigh 80°F27°CLow 64°F18°CPrecip 0 in0 mm—Cloud 2%Wind NE 5 mph8 km/hSunday: Mostly clear and warm, with a high of 80°F27°C and morning low of 66°F19°C. Breezy from the W at 5 to 7 mph8 to 12 km/h. Sunday Night: Mostly clear, with a low around 64°F18°C. Breezy from the ENE at 5 to 7 mph9 to 11 km/h.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
MondayOct 1263°F17°C59°F15°C0.09 in2.4 mm· 89%51%ShowersWSW 6 mph9 km/h
TuesdayOct 1368°F20°C56°F13°C0 in0 mm· —14%ClearWNW 5 mph7 km/h
WednesdayOct 1475°F24°C55°F13°C0 in0 mm· —0%ClearN 5 mph8 km/h
ThursdayOct 1583°F28°C60°F15°C0 in0 mm· —0%ClearNE 7 mph11 km/h
FridayOct 1685°F29°C67°F19°C0 in0 mm· —11%ClearENE 9 mph14 km/h
SaturdayOct 1782°F28°C69°F21°C0 in0 mm· —16%ClearENE 7 mph11 km/h
SundayOct 1880°F27°C64°F18°C0 in0 mm· —2%ClearNE 5 mph8 km/h
MondayOct 1976°F24°C64°F18°C0 in0 mm· —10%ClearSSW 5 mph8 km/h
TuesdayOct 2068°F20°C62°F17°C0.07 in1.9 mm· 31%47%DrizzleSSW 7 mph11 km/h
WednesdayOct 2167°F19°C59°F15°C0.16 in4 mm· 37%38%ShowersSW 6 mph9 km/h
ThursdayOct 2269°F21°C58°F14°C0.06 in1.4 mm· 17%24%DrizzleSW 5 mph8 km/h
FridayOct 2372°F22°C58°F15°C0.01 in0.3 mm· 7%28%ClearW 5 mph8 km/h
SaturdayOct 2473°F23°C59°F15°C0.01 in0.3 mm· 4%40%Partly CloudySW 5 mph7 km/h
SundayOct 2573°F23°C61°F16°C0.03 in0.8 mm· 8%39%ClearSSW 5 mph7 km/h
MondayOct 2674°F23°C61°F16°C0.02 in0.6 mm· 8%37%ClearS 5 mph7 km/h

Nearby Cities

About This Forecast

This forecast is powered by WeatherMesh, the world's most advanced and accurate weather model powered by AI. WeatherMesh is built on proprietary data from WindBorne's Global Sounding Balloon constellation — the world's largest fleet of autonomous, long-duration weather balloons — collecting observations across 100% of Earth, including over oceans and remote regions where no other data exists.

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Coordinates: 33.6409°N, 117.6031°W·Elevation: 289m·Timezone: America/Los_Angeles·Population: 49,324