National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

WHITTIER HILLS (WTHC1)

Lat: 33.984°NLon: 118.00943°WElev: 950.0ft.

NA

79°F

26°C

Humidity 40%
Wind Speed SSW 7 MPH
Barometer NA
Dewpoint 53°F (12°C)
Visibility NA
Heat Index79°F (26°C)
Last update 19 Oct 06:57 PM PDT
Extended Forecast for

Rowland Heights CA

  • Tonight

    Tonight: Mostly clear, with a low around 60. Southwest wind around 5 mph becoming east southeast after midnight.

    Low: 60 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 82. East wind 5 to 10 mph becoming southwest in the afternoon.

    High: 82 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 60. Southwest wind around 5 mph becoming calm in the evening.

    Low: 60 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 50 percent chance of showers after 11am. Partly sunny, with a high near 73. East wind around 5 mph becoming south southwest in the afternoon. New precipitation amounts of less than a tenth of an inch possible.

    High: 73 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm. Low around 57. Southwest wind around 5 mph becoming calm. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 57 °F

    Showers

  • Thursday

    Thursday: Showers and possibly a thunderstorm. High near 67. Chance of precipitation is 80%.

    High: 67 °F

    Showers

  • Thursday Night

    Thursday Night: A 20 percent chance of showers before 11pm. Mostly clear, with a low around 54.

    Low: 54 °F

    Slight Chance
    Showers then
    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 55.

    Low: 55 °F

    Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 60. Southwest wind around 5 mph becoming east southeast after midnight.
Tuesday
Sunny, with a high near 82. East wind 5 to 10 mph becoming southwest in the afternoon.
Tuesday Night
Partly cloudy, with a low around 60. Southwest wind around 5 mph becoming calm in the evening.
Wednesday
A 50 percent chance of showers after 11am. Partly sunny, with a high near 73. East wind around 5 mph becoming south southwest in the afternoon. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Showers and possibly a thunderstorm. Low around 57. Southwest wind around 5 mph becoming calm. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday
Showers and possibly a thunderstorm. High near 67. Chance of precipitation is 80%.
Thursday Night
A 20 percent chance of showers before 11pm. Mostly clear, with a low around 54.
Friday
Sunny, with a high near 73.
Friday Night
Clear, with a low around 55.
Saturday
Sunny, with a high near 79.
Saturday Night
Mostly clear, with a low around 57.
Sunday
Sunny, with a high near 81.
Sunday Night
Mostly clear, with a low around 58.
Monday
Mostly sunny, with a high near 79.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Rowland Heights CA
 33.99°N 117.87°W (Elev. 476 ft)
Last Update:
11:46 am PDT Oct 19, 2026
Forecast Valid:
7pm PDT Oct 19, 2026-6pm PDT Oct 26, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation