Sierra Madre, California Weather
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Weather Forecast for Sierra Madre, California : Los Angeles County
Issued: 1:32 pm PDT Sep 15, 2025 Latitude: 34.1616729 Longitude: -118.0528456 View on Google Maps

MouseOver for Detail Forecast
Overnight Tuesday Wednesday Thursday Friday Saturday Sunday Monday
Clear on Overnight Sunny on Tuesday Partly Sunny on Wednesday 70% chance of thunderstorms on Thursday 20% chance of thunderstorms on Friday 10% chance of thunderstorms on Saturday Sunny on Sunday Sunny on Monday
Low: 65°F High: 95°F High: 92°F High: 85°F High: 82°F High: 87°F High: 88°F High: 90°F
Low: 66°F Low: 65°F Low: 63°F Low: 65°F Low: 64°F Low: 65°F  
Clear Sunny Partly Sunny Thunderstorms Thunderstorms Thunderstorms Sunny Sunny
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Current Conditions at
BURBANK - (KBUR)
70°
Clear
as of 12:53 AM PDST
Rel. Humidity: 77%
Dew Point: 63°F
Visibility: 10 Miles
Pressure: 29.92 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
FULLERTON - (KFUL)
68°
Clear
Mist
as of 12:53 AM PDST
Rel. Humidity: 88%
Dew Point: 64°F
Visibility: 5 Miles
Pressure: 29.90 in.
Flight Rule: MVFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
HAWTHORNE - (KHHR)
68°
Cloudy
Mist
as of 12:53 AM PDST
Rel. Humidity: 88%
Dew Point: 64°F
Visibility: 5 Miles
Pressure: 29.91 in.
Flight Rule: IFR
Wind Data
3 MPH
Cloud Level(s): Solid Overcast at 600ft
Clear on Overnight Overnight... Clear, with a low around 65. Calm wind.
Sunny on Tuesday Tuesday... Sunny, with a high near 95. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.
Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 66. Southwest wind around 5 mph becoming calm in the evening.
Partly Sunny on Wednesday Wednesday... Partly sunny, with a high near 92. Light and variable wind becoming south southwest 5 to 10 mph in the afternoon.
30% chance of thunderstorms Wednesday Night Wednesday Night... A slight chance of showers, then a chance of showers and thunderstorms after 11pm. Mostly cloudy, with a low around 65. Southwest wind around 5 mph becoming east after midnight. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
70% chance of thunderstorms Thursday Thursday... Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 85. Chance of precipitation is 70%.
30% chance of thunderstorms Thursday Night Thursday Night... A 30 percent chance of showers and thunderstorms, mainly before 11pm. Mostly cloudy, with a low around 63.
20% chance of thunderstorms Friday Friday... A chance of showers and thunderstorms. Partly sunny, with a high near 82.
Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 65.
10% chance of thunderstorms Saturday Saturday... A slight chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 87.
Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 64.
Sunny on Sunday Sunday... Sunny, with a high near 88.
Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 65.
Sunny on Monday Monday... Sunny, with a high near 90.
Current Radar Image


Sun Almanac for Sierra Madre, California
Sunrise: 06:37 AM
Sunset: 6:57 PM
Civil Sunrise:06:11 AM
Civil Sunset: 7:22 PM
Nautical Sunrise: 05:42 AM
Nautical Sunset: 7:52 PM
Astro Sunrise: 05:12 AM
Astro Sunset: 8:21 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.