NWS, American, European side by side around Rancho Santa Margarita and nearby towns.Live rain radar →
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Next 14 hours
consensus of the three models
7-day forecast
where the models agree, and where they split
Rancho Santa Margarita is a small town of about 49,000 people in CA, sitting at 33.6°N in a subtropical climate zone. NWS, American, European each forecast Rancho Santa Margarita with their own physics, so we line all three up and flag where they disagree. Nearby towns include Coto De Caza, Portola Hills, Las Flores.
Common questions
What's the weather in Rancho Santa Margarita today?
On this page we show what NWS, American, European each forecast for Rancho Santa Margarita today, side by side and updated live. When all three agree the forecast is reliable; when they split, we flag it so you know the day is genuinely less certain.
Will it rain in Rancho Santa Margarita today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from NWS, American, European for Rancho Santa Margarita and flag the days where the models disagree on whether showers actually arrive, which is exactly when a single app can catch you out.
Which forecast is most accurate for Rancho Santa Margarita?
No single model is always right. NWS, American, European each run their own physics, so we line all three up: when they agree the Rancho Santa Margarita forecast is reliable, and when they split you should expect surprises. See our tested US accuracy scoreboard for how the models compare.
The forecasts Americans check
The two biggest apps keep their model a secret, so we can't show their numbers, only link you to them. The National Weather Service is public, so its data sits right in the comparison above.