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

SANTA FE DAM (STFC1)

Lat: 34.12614°NLon: 117.94717°WElev: 500.0ft.

NA

71°F

22°C

Humidity 64%
Wind Speed SSW 2 MPH
Barometer NA
Dewpoint 58°F (14°C)
Visibility NA
Last update 16 Jun 07:57 AM PDT
Extended Forecast for

4 Miles NNW Diamond Bar CA

  • Today

    Today: Sunny, with a high near 90. West southwest wind 5 to 10 mph.

    High: 90 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 62. West southwest wind 5 to 10 mph becoming light west after midnight. Winds could gust as high as 15 mph.

    Low: 62 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 90. Northwest wind 5 to 10 mph becoming southwest in the morning.

    High: 90 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 63. Southwest wind around 5 mph becoming calm in the evening.

    Low: 63 °F

    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 89. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 89 °F

    Patchy Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 62.

    Low: 62 °F

    Patchy Fog

  • Juneteenth

    Juneteenth: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 86.

    High: 86 °F

    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 62.

    Low: 62 °F

    Patchy Fog

  • Friday

    Friday: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 84.

    High: 84 °F

    Patchy Fog
    then Sunny

Detailed Forecast

Today
Sunny, with a high near 90. West southwest wind 5 to 10 mph.
Tonight
Mostly clear, with a low around 62. West southwest wind 5 to 10 mph becoming light west after midnight. Winds could gust as high as 15 mph.
Tuesday
Sunny, with a high near 90. Northwest wind 5 to 10 mph becoming southwest in the morning.
Tuesday Night
Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 63. Southwest wind around 5 mph becoming calm in the evening.
Wednesday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 89. Calm wind becoming southwest around 5 mph in the afternoon.
Wednesday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 62.
Juneteenth
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 86.
Thursday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 62.
Friday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 84.
Friday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 61.
Saturday
Patchy fog. Otherwise, mostly sunny, with a high near 81.
Saturday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 59.
Sunday
Patchy fog. Otherwise, mostly sunny, with a high near 81.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Diamond Bar CA
 34.04°N 117.86°W (Elev. 942 ft)
Last Update:
3:11 am PDT Jun 16, 2025
Forecast Valid:
9am PDT Jun 16, 2025-6pm PDT Jun 22, 2025
 
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