Current conditions at
WHITTIER HILLS (WTHC1)
Lat: 33.984°NLon: 118.00943°WElev: 950.0ft.NA
59°F
15°C
| Humidity | 26% |
| Wind Speed | NNW 3 MPH |
| Barometer | NA |
| Dewpoint | 24°F (-4°C) |
| Visibility | NA |
| Last update | 25 Jan 08:57 PM PST |
Extended Forecast for
2 Miles WSW Diamond Bar CA
Tonight
Low: 45 °F
Mostly Cloudy
Monday
High: 70 °F
Decreasing
CloudsMonday Night
Low: 45 °F
Mostly Clear
Tuesday
High: 74 °F
Sunny
Tuesday Night
Low: 48 °F
Patchy Fog
Wednesday
High: 72 °F
Patchy Fog
then Partly
SunnyWednesday Night
Low: 49 °F
Partly Cloudy
Thursday
High: 75 °F
Sunny
Thursday Night
Low: 50 °F
Mostly Clear
Detailed Forecast
Tonight
Mostly cloudy, with a low around 45. Calm wind becoming east around 5 mph.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 70. East northeast wind around 5 mph becoming calm in the afternoon.
Monday Night
Mostly clear, with a low around 45. East northeast wind around 5 mph.
Tuesday
Sunny, with a high near 74. Northeast wind around 5 mph becoming calm in the afternoon.
Tuesday Night
Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 48. Calm wind becoming northeast around 5 mph after midnight.
Wednesday
Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 72.
Wednesday Night
Partly cloudy, with a low around 49.
Thursday
Sunny, with a high near 75.
Thursday Night
Mostly clear, with a low around 50.
Friday
Sunny, with a high near 78.
Friday Night
Partly cloudy, with a low around 52.
Saturday
Mostly sunny, with a high near 78.
Saturday Night
Mostly cloudy, with a low around 52.
Sunday
Partly sunny, with a high near 77.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles WSW Diamond Bar CA
34°N 117.85°W (Elev. 679 ft)
34°N 117.85°W (Elev. 679 ft)
6:52 pm PST Jan 25, 2026
10pm PST Jan 25, 2026-6pm PST Feb 1, 2026
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