El Cajon, CA 92021 Weather

San Diego County3:30 PM PDT32.82°N, 116.92°W

Current conditions

Sunny
80°
Sunny
Feels like 82°
High 83°·Low 59°
WindSW 5 mph gusts 14 mph
Humidity53%
Dew point62°
Cloud cover12%
UV index3 Moderate
Sunrise6:56 AM
Sunset6:10 PM

Forecast for this hour (no station report in the last two hours)

Forecast

10-day
  • Today

    Patchy fog before 11am. Sunny, with a high near 83. Southwest wind 0 to 10 mph.

  • Tonight

    Mostly cloudy, with a low around 59. Southeast wind 0 to 5 mph.

  • Wednesday

    A chance of rain showers after 5pm. Sunny, with a high near 81. Southeast wind 0 to 10 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

National Weather Service forecast updated 12 hrs ago.

  1. Now Sunny 80°
  2. 4 PM Sunny 79°
  3. 5 PM Sunny 78°
  4. 6 PM Mostly Clear 74°
  5. 7 PM Mostly Clear 71°
  6. 8 PM Partly Cloudy 69°
  7. 9 PM Partly Cloudy 67°
  8. 10 PM Partly Cloudy 65°
  9. 11 PM Cloudy 64°
  10. Wed12 AM Cloudy 63°
  11. 1 AM Cloudy 62°
  12. 2 AM Mostly Cloudy 62°
  13. 3 AM Mostly Cloudy 61°
  14. 4 AM Mostly Cloudy 61°
  15. 5 AM Partly Cloudy 60°
  16. 6 AM Mostly Sunny 59°
  17. 7 AM Mostly Sunny 59°
  18. 8 AM Sunny 61°
  19. 9 AM Sunny 65°
  20. 10 AM Sunny 71°
  21. 11 AM Sunny 76°
  22. 12 PM Sunny 78°
  23. 1 PM Sunny 79°
  24. 2 PM Sunny 80°

Daily forecast

Details
  1. TodayOct 20 Patchy Fog then Sunny Patchy Fog then Sunny59°83°
  2. WedOct 21 Sunny then Chance Rain Showers Sunny then Chance Rain Showers90%61°81°
  3. ThuOct 22 Showers And Thunderstorms Showers And Thunderstorms90%55°71°
  4. FriOct 23 Sunny Sunny55°73°
  5. SatOct 24 Sunny Sunny57°81°
  6. SunOct 25 Mostly Sunny Mostly Sunny58°82°
  7. MonOct 26 Sunny Sunny58°82°
  8. TueOct 27 Cloudy Cloudy57°86°
  9. WedOct 28 Cloudy Cloudy59°84°

Days after the National Weather Service's seven are MET Norway's outlook, a computer model with no forecaster's review.

Radar

Full map
Open the National Weather Service radar (the map here needs JavaScript).

Weather news in California

More weather news

Air quality

58
Moderate
Fine particles (PM2.5)

Acceptable. Unusually sensitive people should consider limiting prolonged outdoor exertion.

Forecast

  • TueGood (49)
  • WedGood (46)
  • ThuGood (44)

San Diego Mesa and Inland Valley, CA reporting area · 1 hr ago. Data from AirNow (EPA and its state, local and tribal partners); preliminary and subject to change.

Sun & moon

Sunrise 6:56 AM
Sunset 6:10 PM
Daylight 11 h 13 min (−1 min 55 s tomorrow)
Waxing Gibbous · 72% lit
Moonrise 3:06 PM Moonset 1:23 AM
Full moon Oct 26 New moon Nov 9

Almanac

Monthly
Normal high / low79° / 48°
Record high98° (2003)
Record low34° (2021)
Wettest1.50 in (2004)
Yesterday85° / 48°
Month to date3.08 in (normal 0.36 in)

Ramona Area, records since 1974. Normals 1991–2020. Data from NOAA's Regional Climate Centers (ACIS).

Nearby

Forecasters' discussion

From the National Weather Service office in SGX, issued 10 hrs ago

Synopsis

A low pressure system moving southward off the California coast will spreading cooling inland through Thursday. It is expected to bring showers and slight chance of thunderstorms for late Wednesday through Thursday is it moves inland through California into Nevada. Then warmer and drier for next weekend.

Aviation

201130Z...Coast/Valleys...Areas of intermittent low clouds based around 1200-1800 feet MSL extending into western valleys through 16Z. Low clouds based around 1800-2200 feet MSL to redevelop after 05Z tonight, extending into parts of inland valleys by early Wednesday. Vis reduced 2-5SM inland.

Otherwise...mostly clear and VFR conditions through 18Z. SCT-BKN clouds based around 10 kft develop over inland areas, especially mountains, 19-01Z. Isold SHRA over mountains 21-01Z. Random SCT clouds thereafter.

Marine

A storm system will move through the coastal waters late Wednesday through Thursday. Southerly winds Wednesday and Wednesday night will shift to westerly then northwest Thursday, with isolated and occasional wind gusts exceeding 20 knots. There is a 10-20% chance of TSRA Wednesday night through Thursday. No additional hazardous marine conditions are expected Thursday night through Saturday.

Beaches

Southerly swells will continue to bring surf of 3 to 5 feet with sets to 6 feet, highest at south and southwest-facing beaches today. This will bring hazardous swimming conditions for most. While surf and rip currents will be elevated, daily high tides will not be particularly high, and the threat of coastal flooding is minimal. Details are in the Beach Hazards Statement.

Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Search index and reflects what the press published. Terms of use.