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Simpson Park, CA Weather Forecast

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Simpson Park, CA Weather Forecast

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Simpson Park CA weather - Clear - 60°F
Clear
60°F
Updated 4:19 am
Feels Like 63°F
Humidity 57%
Wind N 0 mph
Barometer  29.98 in
Dew Point 45°F
Simpson Park CA weather - Clear - 16°C
Clear
16°C
Updated 4:19 am
Feels Like 17°C
Humidity 57%
Wind N 0 km/h
Barometer  101.5 kPa
Dew Point 7°C
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Simpson Park Weather Forecast

TODAY TONIGHT TUESDAY TUESDAY NIGHT VETERANS DAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT
Simpson Park, CA Weather - Today Mostly Sunny Simpson Park, CA Weather - Tonight Mostly Clear Simpson Park, CA Weather - Tuesday Partly Cloudy Simpson Park, CA Weather - Tuesday Night Clear Simpson Park, CA Weather - Veterans Day Sunny Simpson Park, CA Weather - Wednesday Night Clear Simpson Park, CA Weather - Thursday Mostly Sunny Simpson Park, CA Weather - Thursday Night Mostly Clear Simpson Park, CA Weather - Friday Partly Cloudy Simpson Park, CA Weather - Friday Night Partly Cloudy Simpson Park, CA Weather - Saturday Partly Cloudy Simpson Park, CA Weather - Saturday Night Chance Of Showers
Mostly Sunny Mostly Clear Partly Cloudy Clear Sunny Clear Mostly Sunny Mostly Clear Partly Cloudy Partly Cloudy Partly Cloudy Chance of Showers
Hi: 86°FHi: 30°C
 Lo: 63°FLo: 17°C Hi: 87°FHi: 31°C
 Lo: 64°FLo: 18°C Hi: 88°FHi: 31°C
 Lo: 61°FLo: 16°C Hi: 83°FHi: 28°C
 Lo: 60°FLo: 16°C Hi: 80°FHi: 27°C
 Lo: 60°FLo: 16°C Hi: 79°FHi: 26°C
 Lo: 58°FLo: 14°C
POP = Probability of Precipitation.
Weather Outlook Updated: 1205 AM PST Mon Nov 09 2026 Simpson Park, CA Weather - WeatherWorld.com

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Simpson Park Forecast Discussion

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Issued: 329 AM PST Mon Nov 9 2026

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

...UPDATED AVIATION, MARINE, AND BEACHES DISCUSSIONS...

.SHORT TERM (Today through Wednesday)... High pressure aloft and weak offshore lower-level flow will prevail through Wednesday with high temperatures 5 to 10 degrees above average for the mountains and deserts to 10 to 15 degrees above average for the coast and western valleys. High temperatures for th...