Current conditions at
WHITTIER HILLS (WTHC1)
Lat: 33.984°NLon: 118.00943°WElev: 950.0ft.NA
82°F
28°C
| Humidity | 41% |
| Wind Speed | SSW 9 MPH |
| Barometer | NA |
| Dewpoint | 56°F (13°C) |
| Visibility | NA |
| Heat Index | 82°F (28°C) |
| Last update | 21 May 04:57 PM PDT |
Extended Forecast for
Downey CA
Tonight

Low: 55 °F
Patchy Fog
Friday
High: 77 °F
Patchy Fog
then SunnyFriday Night

Low: 54 °F
Patchy Fog
Saturday
High: 76 °F
Patchy Fog
then SunnySaturday Night

Low: 53 °F
Patchy Fog
Sunday
High: 75 °F
Patchy Fog
then SunnySunday Night

Low: 57 °F
Mostly Clear
Memorial Day

High: 73 °F
Mostly Sunny
Monday Night

Low: 57 °F
Partly Cloudy
Detailed Forecast
Tonight
Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 55. West southwest wind 5 to 10 mph becoming light and variable after midnight.
Friday
Patchy fog before 11am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 77. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.
Friday Night
Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 54. Southwest wind 5 to 10 mph becoming light south southwest in the evening.
Saturday
Patchy fog before 11am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 76. Light south southwest wind becoming west southwest 5 to 10 mph in the afternoon.
Saturday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 53. Southwest wind 5 to 10 mph.
Sunday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 75.
Sunday Night
Mostly clear, with a low around 57.
Memorial Day
Mostly sunny, with a high near 73.
Monday Night
Partly cloudy, with a low around 57.
Tuesday
Partly sunny, with a high near 71.
Tuesday Night
Partly cloudy, with a low around 57.
Wednesday
Partly sunny, with a high near 71.
Wednesday Night
Mostly clear, with a low around 57.
Thursday
Mostly sunny, with a high near 74.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Downey CA
33.93°N 118.14°W (Elev. 95 ft)
33.93°N 118.14°W (Elev. 95 ft)
12:51 pm PDT May 21, 2026
5pm PDT May 21, 2026-6pm PDT May 28, 2026


