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

Hazardous Weather Conditions

Current conditions at

EW3680 Lemon Grove (E3680)

Lat: 32.73867°NLon: 117.02983°WElev: 426.77ft.

NA

78°F

26°C

Humidity 36%
Wind Speed NE 2 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 49°F (9°C)
Visibility NA
Heat Index78°F (26°C)
Last update 17 Oct 09:15 AM PDT
Extended Forecast for

2 Miles W Lemon Grove CA

Heat Advisory October 17, 09:36am until October 17, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory October 17, 09:36am until October 17, 08:00pm

    NOW until 8:00pm Sat

    Heat Advisory

  • Today

    High: 90 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 66. East wind around 5 mph becoming calm in the evening.

    Low: 66 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 88. Light and variable wind becoming west 5 to 10 mph in the afternoon.

    High: 88 °F

    Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 11pm. Otherwise, mostly clear, with a low around 65. Northwest wind around 5 mph becoming calm.

    Low: 65 °F

    Patchy Fog

  • Monday

    Monday: Patchy fog before 11am. Otherwise, sunny, with a high near 81. East wind 5 to 10 mph becoming west in the afternoon.

    High: 81 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 63.

    Low: 63 °F

    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 73.

    High: 73 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers after 11pm. Increasing clouds, with a low around 60.

    Low: 60 °F

    Chance
    Showers

Detailed Forecast

Today
A slight chance of showers before 11am. Mostly sunny, with a high near 90. East wind around 5 mph becoming calm in the morning. Chance of precipitation is 20%.
Tonight
Mostly clear, with a low around 66. East wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 88. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Sunday Night
Patchy fog after 11pm. Otherwise, mostly clear, with a low around 65. Northwest wind around 5 mph becoming calm.
Monday
Patchy fog before 11am. Otherwise, sunny, with a high near 81. East wind 5 to 10 mph becoming west in the afternoon.
Monday Night
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 63.
Tuesday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 73.
Tuesday Night
A chance of showers after 11pm. Increasing clouds, with a low around 60.
Wednesday
A chance of showers. Mostly cloudy, with a high near 70.
Wednesday Night
Showers likely and possibly a thunderstorm, then showers after 11pm. Mostly cloudy, with a low around 59.
Thursday
Showers likely. Partly sunny, with a high near 67.
Thursday Night
A slight chance of showers. Partly cloudy, with a low around 58.
Friday
Mostly sunny, with a high near 69.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles W Lemon Grove CA
 32.73°N 117.07°W (Elev. 338 ft)
Last Update:
5:40 am PDT Oct 17, 2026
Forecast Valid:
9am PDT Oct 17, 2026-6pm PDT Oct 23, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation