Rancho Santa Margarita (92688) Daily Weather Forecast

Chilly Weekend Ahead For Rancho Santa Margarita

No precipitation throughout the week, with high temperatures rising to 68°F next Thursday.

Christmas Weather Forecast For Rancho Santa Margarita

What will your weather look like Christmas morning and Boxing Day? Patch has your happy holiday forecast!

Rancho Santa Margarita Weather Delightful: Weekly Forecast

We've got your forecast all the way to Christmas Eve! No precipitation throughout the week, with high temps rising to 78°F on Thursday.

No Burn Alert In Rancho Santa Margarita, Orange County

Partly cloudy conditions continue, slight warming trend for the area. A no-burn alert was in place across the county.

Rancho Santa Margarita Rainfall Totals Wednesday, Thursday

Were you affected by flash floods? No wonder, with rain over 3-inches at JWA. The rainfall totals across OC were heavier than expected: NWS

Rainfall Totals Near Rancho Santa Margarita

With the latest storm blowing through Orange County the midday Wednesday rain tally may surprise you. How much rain have you gotten at home?

Rain Returns To Rancho Santa Margarita: How Much And When

Rain on Wednesday and Thursday, with high temperatures rising to 68°F on Tuesday.

Evacuations For Trabuco Canyon Lifted: OCSD

UPDATE: If you live near a burn scar area, mudslides and flash flooding remain possible through Friday. Remember, turn around, don't drown!

High Surf, Rain & Cold Ahead For Rancho Santa Margarita

Rain on Thursday and Saturday, with high temperatures falling to 60°F on Sunday, and high surf expected along the coast.

Weekend Weather Forecast For Rancho Santa Margarita

Here is your holiday weekend forecast! with high temperatures rising to 79°F on Tuesday.

Thanksgiving, Black Friday Forecast For Rancho Santa Margarita

Light rain on Thanksgiving Day, here is your holiday weekend forecast! with high temperatures rising to 79°F on Tuesday.

Air Quality Report For RSM: No Burn Alert In Effect

Orange County's air quality hovers at moderate to unhealthy for sensitive groups levels, while the state sees record poor air after fires.

Top Wind Gusts In Rancho Santa Margarita

Overnight, the winds were howling in parts of Orange County. Here is how gusty it got.

Smoky Skies, Air Quality Report For Rancho Santa Margarita

"It is difficult to tell where ash or soot from a fire will go or how winds will affect the level of dust particles in the air" experts say.

Rancho Santa Margarita Air Quality; Weather Warm Up Coming

The weather is warming up, and a no-burn was in effect through late Tuesday night, for all of Orange County and the South Coast Air Basin.

Warm Weekend, Slight Cooldown Coming To Rancho Santa Margarita

No precipitation throughout the week, with high temperatures peaking at 86°F on Saturday.

Weather In Rancho Santa Margarita Warms Up For Halloween Week

Warm enough for you? Now that Halloween is in the 7-day forecast, Orange County weather is heating up. Here's what to expect through Nov. 1.

Rancho Santa Margarita Red Flag Warning, Fire Weather Continues

Fire weather continues this weekend with the return of gusty conditions Friday, high temperatures and extremely low humidity through Sunday.

Rancho Santa Margarita Area Wind Gust Totals

The Santa Ana winds howled across Orange County Monday tearing down trees and ripping flags to pieces. Here's how windy it was in your area.

High Surf Advisory For OC Beaches, Rain Likely This Weekend: RSM

Strong rip currents and big waves continue to batter the Orange County coastline.

High Surf, Rain, Mudslides Possible Across OC: RSM

On the first week of October, light rain expected on Wednesday, with high temperatures falling to 73°F on Thursday.

Weather Forecast For Rancho Santa Margarita This Week

No precipitation throughout the week, with high temperatures rising to 91°F on Thursday. Sept. 25-Oct. 1 here is what you can expect.

Week Ahead Forecast For Rancho Santa Margarita

Today, clear throughout the day. It will be a gorgeous, warm fall week in Rancho Santa Margarita.

Weather In Rancho Santa Margarita; Check Out That Sunrise

Your weather, air quality and UV Index report for the week. Patch wants pics! Send your sunrise photos over Facebook for Photo Of The Week!

Week Ahead Weather In Rancho Santa Margarita

What's the weather like this week in RSM? Today, partly cloudy starting tonight, continuing until tomorrow morning.

Your Weekend Weather Forecast For Rancho Santa Margarita

See how high temps will go, plus check out a few fun events coming up nearby for you and your family ...

Heatwave Parks Across Orange County: Rancho Santa Margarita

Record-setting heat returned across the Southland this week, with red flag warnings, heat-related illnesses: How hot in your area this week.

Week Ahead Weather Forecast For Rancho Santa Margarita

Today, partly cloudy until this afternoon.

Excessive Heat Warnings Continue: Rancho Santa Margarita

That pressure cooker of heat continues to bake OC this week. Just how hot will it get in Rancho Santa Margarita? and when will it cool down?

Week Ahead Forecast For Rancho Santa Margarita

No precipitation throughout the week, with high temperatures bottoming out at 84°F on Monday.

Coastal Flooding, Mountain Thunder This Week In OC: RSM

Batten down the hatches and grab the surfboards, as coastal flooding and thunderstorms are expected across the southland. Plan ahead!

Rancho Santa Margarita Air Quality Moderate After San Diego Fires

Coastal air returns to moderate Monday after Sunday's "unhealthful" range due to several San Diego County wildfires over the weekend.

Heatwave, Coastal Hazards 4th Of July Week Rancho Santa Margarita

Waves upwards of 8 feet maximum are expected this week across Orange County beaches, thanks to Tropical Storm Fabio along with heat inland.

Hot Spell Coming To Rancho Santa Margarita, Inland Orange County

A heatwave is arriving in southern California, just in time for summer. See just how hot it's going to get in your area.

Father's Day Weekend Weather Forecast For Rancho Santa Margarita

Temperatures fall over the weekend in Rancho Santa Margarita

High Surf, High Temps Continue For Orange County: RSM

South facing beaches expected sets of up to 8-feet through late Tuesday. High temperatures roast inland Orange County. How hot will it get?

Rancho Santa Margarita Weather: Beach Hazards & May Gray

Visiting the coast this week? Watch for elevated surf conditions and sneaker waves this week, the National Weather Service says.

Warm Weekend In Rancho Santa Margarita

It's going to get hot this weekend, with temperatures rising Saturday and Sunday in most communities. How hot will it get?

Rancho Santa Margarita Weather: Windy Warming Trend

Winds were expected across Orange County, in the Santa Ana Mountains & Orange County Coastal Plain, and warmer weather throughout the week.

Flash Flood Watch: Powerful Storm Headed To RSM

A flash flood advisory is in effect through Friday, according to the National Weather Service.