St. Catherine of Siena School, CA Weather Forecast

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St. Catherine of Siena School, CA Weather Forecast

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St. Catherine of Siena School CA weather  - Cumulonimbus Clouds - 77°F
Cumulonimbus Clouds
77°F
Updated 5:28 pm
Feels Like 80°F
Humidity 71%
Wind SW 12 mph
Barometer  29.9 in
Dew Point 67°F
St. Catherine of Siena School CA weather  - Cumulonimbus Clouds - 25°C
Cumulonimbus Clouds
25°C
Updated 5:28 pm
Feels Like 26°C
Humidity 71%
Wind SW 19 km/h
Barometer  101.3 kPa
Dew Point 19°C

St. Catherine of Siena School Weather Forecast

TONIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY
St. Catherine of Siena School, CA Weather - Tonight Patchy Fog St. Catherine of Siena School, CA Weather - Friday Patchy Fog St. Catherine of Siena School, CA Weather - Friday Night Patchy Fog St. Catherine of Siena School, CA Weather - Saturday Patchy Fog St. Catherine of Siena School, CA Weather - Saturday Night Mostly Clear St. Catherine of Siena School, CA Weather - Sunday Patchy Fog St. Catherine of Siena School, CA Weather - Sunday Night Mostly Clear St. Catherine of Siena School, CA Weather - Monday Partly Cloudy St. Catherine of Siena School, CA Weather - Monday Night Mostly Clear St. Catherine of Siena School, CA Weather - Tuesday Partly Cloudy St. Catherine of Siena School, CA Weather - Tuesday Night Partly Cloudy St. Catherine of Siena School, CA Weather - Wednesday Partly Cloudy
Patchy Fog Patchy Fog Patchy Fog Patchy Fog Mostly Clear Patchy Fog Mostly Clear Partly Cloudy Mostly Clear Partly Cloudy Partly Cloudy Partly Cloudy
Lo: 67°FLo: 19°C Hi: 79°FHi: 26°C
Lo: 68°FLo: 20°C Hi: 80°FHi: 27°C
Lo: 69°FLo: 21°C Hi: 80°FHi: 27°C
Lo: 70°FLo: 21°C Hi: 81°FHi: 27°C
Lo: 70°FLo: 21°C Hi: 82°FHi: 28°C
Lo: 70°FLo: 21°C Hi: 81°FHi: 27°C
POP = Probability of Precipitation.
Weather Outlook Updated: 1216 PM PDT Thu Aug 20 2026 St. Catherine of Siena School, CA Weather - WeatherWorld.com

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St. Catherine of Siena School Forecast Discussion

Issued: 423 PM PDT Thu Aug 20 2026

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...FOR EXTREME SOUTHWESTERN CALIFORNIA INCLUDING ORANGE... SAN DIEGO...WESTERN RIVERSIDE AND SOUTHWESTERN SAN BERNARDINO COUNTIES...

...UPDATED AVIATION DISCUSSION...

A weakening Mesoscale Convective Vortex (MCV) from earlier convection over AZ has moved into far Southeast California. Outflow from this system has helped kicked off convection over the San Diego County mountains, while further north we`ve only seen some cumulus clouds so far. Expect scattered ...