Hazardous Weather Conditions
Current conditions at
CW5283 Foothill Ranch (C5283)
Lat: 33.685°NLon: 117.65583°WElev: 986.91ft.NA
95°F
35°C
| Humidity | 30% |
| Wind Speed | W 0 MPH |
| Barometer | 29.78 in (1008.47 mb) |
| Dewpoint | 59°F (15°C) |
| Visibility | NA |
| Heat Index | 94°F (34°C) |
| Last update | 25 Aug 03:40 PM PDT |
Extended Forecast for
Rancho Santa Margarita CA
Extreme Heat Warning August 25, 03:59pm until August 28, 08:00pm
NOW until 8:00pm Fri
Extreme Heat Warning
Tonight
Low: 71 °F
Mostly Clear
Wednesday
High: 100 °F
Sunny
Wednesday Night
Low: 72 °F
Mostly Cloudy
Thursday
High: 103 °F
Partly Sunny
Thursday Night
Low: 73 °F
Mostly Cloudy
Friday
High: 103 °F
Mostly Sunny
Friday Night
Low: 72 °F
Partly Cloudy
Saturday
High: 97 °F
Sunny
Detailed Forecast
Tonight
Mostly clear, with a low around 71. West wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 100. Heat index values as high as 105. Calm wind becoming west around 5 mph in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 72. Calm wind.
Thursday
Partly sunny, with a high near 103. Calm wind becoming west around 5 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 73. Calm wind.
Friday
Mostly sunny, with a high near 103.
Friday Night
Partly cloudy, with a low around 72.
Saturday
Sunny, with a high near 97.
Saturday Night
Mostly clear, with a low around 68.
Sunday
Sunny, with a high near 92.
Sunday Night
Mostly clear, with a low around 65.
Monday
Sunny, with a high near 89.
Monday Night
Mostly clear, with a low around 64.
Tuesday
A slight chance of showers. Mostly sunny, with a high near 88.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Rancho Santa Margarita CA
33.64°N 117.61°W (Elev. 896 ft)
33.64°N 117.61°W (Elev. 896 ft)
11:56 am PDT Aug 25, 2026
3pm PDT Aug 25, 2026-6pm PDT Sep 1, 2026
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