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

Hazardous Weather Conditions

Current conditions at

EW3070 Rancho San Diego (E3070)

Lat: 32.74217°NLon: 116.93667°WElev: 495.01ft.

NA

81°F

27°C

Humidity 67%
Wind Speed NW 8 MPH
Barometer 29.9 in (1012.53 mb)
Dewpoint 69°F (21°C)
Visibility NA
Heat Index84°F (29°C)
Last update 27 Jul 05:10 PM PDT
Extended Forecast for

Jamul CASimilar City Names

Heat Advisory July 27, 05:16pm until July 27, 08:00pm
Click here for hazard details and duration
...
  •  
    Heat Advisory July 27, 05:16pm until July 27, 08:00pm

    NOW until 8:00pm Mon

    Heat Advisory

  • Tonight

    Low: 65 °F

    Mostly Clear

  • Tuesday

    Tuesday: Patchy fog before 11am. Otherwise, sunny, with a high near 86. Light west wind increasing to 5 to 10 mph in the morning.

    High: 86 °F

    Patchy Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 63. West wind around 5 mph becoming calm in the evening.

    Low: 63 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 85. Light and variable wind becoming west 5 to 10 mph in the morning.

    High: 85 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 63. West wind around 5 mph becoming calm in the evening.

    Low: 63 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 89.

    High: 89 °F

    Sunny

  • Thursday Night

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

    Low: 64 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 92.

    High: 92 °F

    Sunny

Detailed Forecast

Tonight
Mostly clear, with a low around 65. West wind around 5 mph becoming calm in the evening.
Tuesday
Patchy fog before 11am. Otherwise, sunny, with a high near 86. Light west wind increasing to 5 to 10 mph in the morning.
Tuesday Night
Mostly clear, with a low around 63. West wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 85. Light and variable wind becoming west 5 to 10 mph in the morning.
Wednesday Night
Mostly clear, with a low around 63. West wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 89.
Thursday Night
Mostly clear, with a low around 64.
Friday
Sunny, with a high near 92.
Friday Night
Mostly clear, with a low around 66.
Saturday
Sunny, with a high near 96.
Saturday Night
Mostly clear, with a low around 66.
Sunday
Sunny, with a high near 95.
Sunday Night
Mostly clear, with a low around 65.
Monday
Sunny, with a high near 90.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Jamul CASimilar City Names
 32.71°N 116.88°W (Elev. 1027 ft)
Last Update:
12:52 pm PDT Jul 27, 2026
Forecast Valid:
5pm PDT Jul 27, 2026-6pm PDT Aug 3, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation