Today, in Rancho Santa Margarita, primarily
sunny and occasionally
cloudy weather is expected.
The temperature will be between the highest temperature of 75.2°F (24°C) and the lowest temperature of 48.2°F (9°C). The warmest part of the day will be at 3 pm and 4 pm.
Today, the maximum temperature will be notably higher than the average highest temperature of 66.2°F (19°C) in
March. Today, the lowest temperature will be also similar to March's average minimum temperature.