Fairmount Park, CA Weather Forecast

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Fairmount Park, CA Weather Forecast

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Fairmount Park CA weather  - Mostly Cloudy - 64°F
Mostly Cloudy
64°F
Updated 2:14 am
Feels Like 67°F
Humidity 86%
Wind N 0 mph
Barometer  29.94 in
Dew Point 60°F
Fairmount Park CA weather  - Mostly Cloudy - 18°C
Mostly Cloudy
18°C
Updated 2:14 am
Feels Like 20°C
Humidity 86%
Wind N 0 km/h
Barometer  101.4 kPa
Dew Point 16°C

Fairmount Park Weather Forecast

TODAY TONIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT
Fairmount Park, CA Weather - Today Patchy Fog Fairmount Park, CA Weather - Tonight Patchy Fog Fairmount Park, CA Weather - Tuesday Patchy Fog Fairmount Park, CA Weather - Tuesday Night Clear Fairmount Park, CA Weather - Wednesday Mostly Sunny Fairmount Park, CA Weather - Wednesday Night Clear Fairmount Park, CA Weather - Thursday Mostly Sunny Fairmount Park, CA Weather - Thursday Night Mostly Clear Fairmount Park, CA Weather - Friday Mostly Sunny Fairmount Park, CA Weather - Friday Night Mostly Clear Fairmount Park, CA Weather - Saturday Partly Cloudy Fairmount Park, CA Weather - Saturday Night Mostly Clear
Patchy Fog Patchy Fog Patchy Fog Clear Mostly Sunny Clear Mostly Sunny Mostly Clear Mostly Sunny Mostly Clear Partly Cloudy Mostly Clear
Hi: 81°FHi: 27°C
Lo: 57°FLo: 14°C Hi: 86°FHi: 30°C
Lo: 61°FLo: 16°C Hi: 92°FHi: 33°C
Lo: 66°FLo: 19°C Hi: 94°FHi: 34°C
Lo: 66°FLo: 19°C Hi: 93°FHi: 34°C
Lo: 65°FLo: 18°C Hi: 97°FHi: 36°C
Lo: 63°FLo: 17°C
POP = Probability of Precipitation.
Weather Outlook Updated: 1222 AM PDT Mon Sep 21 2026 Fairmount Park, CA Weather - WeatherWorld.com

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Fairmount Park Forecast Discussion

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Issued: 159 AM PDT Mon Sep 21 2026

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

.SHORT TERM (Today through Wednesday)... A weak upper level low pressure system will move inland through central and southern California today with high temperatures a few to around 5 degrees cooler than Sunday and as much as 5 to 10 degrees below average for the valleys. High temperatures for today will range from the lower to mid 70s near the coast to th...