Marne, California Weather
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Weather Forecast for Marne, California : Los Angeles County
Issued: 6:00 am PDT May 4, 2025 Latitude: 34.0055676 Longitude: -117.9064513 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Monday Tuesday Wednesday Thursday Friday Saturday
30% chance of thunderstorms on Today 20% chance of rain on Tonight Mostly Cloudy on Monday Morning Fog on Tuesday Morning Fog on Wednesday Morning Fog on Thursday Patchy Fog on Friday Patchy Fog on Saturday
High: 65°F Low: 54°F High: 67°F High: 71°F High: 77°F High: 84°F High: 86°F High: 87°F
Low: 53°F Low: 55°F Low: 56°F Low: 60°F Low: 61°F  
Thunderstorms Rain Mostly Cloudy Morning Fog Morning Fog Morning Fog Patchy Fog Patchy Fog
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Current Conditions at
FULLERTON - (KFUL)
57°
Cloudy
Haze
as of 9:36 AM PDST
Rel. Humidity: 35%
Dew Point: 30°F
Visibility: 6 Miles
Pressure: 29.79 in.
Flight Rule: MVFR
Wind Data
Calm
Cloud Level(s): Broken at 1900ft, Broken at 2800ft, Solid Overcast at 3400ft
Current Conditions at
ONTARIO - (KONT)
55°
Cloudy
as of 9:33 AM PDST
Rel. Humidity: 87%
Dew Point: 52°F
Visibility: 7 Miles
Pressure: 29.78 in.
Flight Rule: VFR
Wind Data
9 MPH
270° West
Cloud Level(s): Few at 1400ft, Scattered at 1900ft, Solid Overcast at 3300ft
30% chance of thunderstorms Today Today... A chance of showers, with thunderstorms also possible after 11am. Cloudy, with a high near 65. South wind around 10 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

20% chance of rain Tonight Tonight... A 20 percent chance of showers. Mostly cloudy, with a low around 54. South southeast wind 5 to 10 mph.

Mostly Cloudy on Monday Monday... Mostly cloudy, with a high near 67. Calm wind becoming south southwest around 5 mph in the afternoon.

Patchy Fog on Monday Night Monday Night... Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 53. South southwest wind 5 to 10 mph becoming light south in the evening.

Morning Fog on Tuesday Tuesday... Patchy fog before 11am. Otherwise, partly sunny, with a high near 71. Calm wind becoming southwest around 5 mph in the afternoon.

Patchy Fog on Tuesday Night Tuesday Night... Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 55.

Morning Fog on Wednesday Wednesday... Patchy fog before 11am. Otherwise, mostly sunny, with a high near 77.

Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 56.

Morning Fog on Thursday Thursday... Patchy fog before 11am. Otherwise, mostly sunny, with a high near 84.

Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around 60.

Patchy Fog on Friday Friday... Patchy fog. Otherwise, partly sunny, with a high near 86.

Patchy Fog on Friday Night Friday Night... Patchy fog. Otherwise, mostly cloudy, with a low around 61.

Patchy Fog on Saturday Saturday... Patchy fog. Otherwise, mostly sunny, with a high near 87.

Sun Almanac for Marne, California
Sunrise: 05:59 AM
Sunset: 7:38 PM
Civil Sunrise:05:32 AM
Civil Sunset: 8:05 PM
Nautical Sunrise: 04:59 AM
Nautical Sunset: 8:37 PM
Astro Sunrise: 04:25 AM
Astro Sunset: 9:11 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.