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

Hazardous Weather Conditions

Current conditions at

WHITTIER HILLS (WTHC1)

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

NA

63°F

17°C

Humidity 96%
Wind Speed SE 4 MPH
Barometer NA
Dewpoint 62°F (17°C)
Visibility NA
Last update 09 Aug 12:57 AM PDT
Extended Forecast for

3 Miles WNW Diamond Bar CASimilar City Names

  • Overnight

    Overnight: Mostly clear, with a low around 64. South southwest wind around 5 mph becoming calm.

    Low: 64 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 94. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 94 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 64. West southwest wind 5 to 10 mph becoming light south southwest in the evening.

    Low: 64 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 93. Light west wind becoming southwest 5 to 10 mph in the afternoon.

    High: 93 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 64. West southwest wind 5 to 10 mph becoming light south southwest in the evening. Winds could gust as high as 15 mph.

    Low: 64 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 92.

    High: 92 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 64.

    Low: 64 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 91.

    High: 91 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 63.

    Low: 63 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 64. South southwest wind around 5 mph becoming calm.
Saturday
Sunny, with a high near 94. Calm wind becoming southwest around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 64. West southwest wind 5 to 10 mph becoming light south southwest in the evening.
Sunday
Sunny, with a high near 93. Light west wind becoming southwest 5 to 10 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 64. West southwest wind 5 to 10 mph becoming light south southwest in the evening. Winds could gust as high as 15 mph.
Monday
Sunny, with a high near 92.
Monday Night
Mostly clear, with a low around 64.
Tuesday
Sunny, with a high near 91.
Tuesday Night
Mostly clear, with a low around 63.
Wednesday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 89.
Wednesday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 62.
Thursday
Patchy fog. Otherwise, mostly sunny, with a high near 86.
Thursday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 62.
Friday
Patchy fog. Otherwise, mostly sunny, with a high near 84.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Diamond Bar CASimilar City Names
 34.02°N 117.85°W (Elev. 561 ft)
Last Update:
7:40 pm PDT Aug 8, 2025
Forecast Valid:
1am PDT Aug 9, 2025-6pm PDT Aug 15, 2025
 
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