Skip to content

Checked

Potrero, CA 91980 Weather

Today: Mostly Sunny, high 73°F, low 55°F. Hourly and 10-day forecast from the National Weather Service. Times are local (PDT).

Potrero, CA 91980 current weather

56°F

Mostly Sunny

Forecast for this hour. No recent report from a nearby station.

H 73° / L 55°

  • No rain expected in the next 12 hours

No recent station report. NWS hourly forecast updated 10/29/2026, 12:10 AM PT

Hourly forecast

NWS, updated 10/29/2026, 12:10 AM PT

  1. Now56°
  2. 9 AM59°
  3. 10 AM65°
  4. 11 AM68°
  5. 12 PM70°
  6. 1 PM71°
  7. 2 PM72°
  8. 3 PM71°
  9. 4 PM70°
  10. 5 PM68°
  11. 6 PM65°
  12. 7 PM64°
  13. 8 PM62°
  14. 9 PM61°
  15. 10 PM60°
  16. 11 PM60°12%
  17. 12 AM59°12%Fri
  18. 1 AM59°12%
  19. 2 AM58°12%
  20. 3 AM58°12%
  21. 4 AM57°12%
  22. 5 AM57°
  23. 6 AM56°
  24. 7 AM56°
  25. 8 AM57°
  26. 9 AM59°
  27. 10 AM62°
  28. 11 AM65°
  29. 12 PM66°
  30. 1 PM67°
  31. 2 PM68°
  32. 3 PM67°
  33. 4 PM67°
  34. 5 PM66°
  35. 6 PM63°
  36. 7 PM62°
  37. 8 PM60°
  38. 9 PM59°
  39. 10 PM57°
  40. 11 PM56°
  41. 12 AM55°Sat
  42. 1 AM54°
  43. 2 AM54°
  44. 3 AM53°
  45. 4 AM52°
  46. 5 AM52°
  47. 6 AM52°
  48. 7 AM53°

10-day forecast

Tap a day for details

  • Today10/2912% chance of precipitationLow 55°High 73°

    Today: Mostly sunny, with a high near 73. Southwest wind 0 to 10 mph.

    Tonight: Mostly cloudy, with a low around 55. West wind 0 to 5 mph.

    Mostly Sunny
  • Fri10/30Low 51°High 69°

    Friday: Mostly cloudy, with a high near 69. West wind 5 to 10 mph.

    Friday Night: Mostly cloudy, with a low around 51. North wind 0 to 5 mph.

    Mostly Cloudy
  • Sat10/3182% chance of precipitationLow 55°High 70°

    Saturday: Rain showers likely after 5pm. Mostly cloudy, with a high near 70. South wind 0 to 5 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.

    Saturday Night: Rain showers before 4am, then showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy, with a low around 55. Chance of precipitation is 80%.

    Mostly Cloudy then Rain Showers Likely
  • Sun11/181% chance of precipitationLow 52°High 68°

    Sunday: Showers and thunderstorms. Some of the storms could produce heavy rain. Mostly cloudy, with a high near 68.

    Sunday Night: A chance of rain showers before 10pm. Partly cloudy, with a low around 52.

    Showers And Thunderstorms
  • Mon11/2Low 52°High 73°

    Monday: Sunny, with a high near 73.

    Monday Night: Mostly clear, with a low around 52.

    Sunny
  • Tue11/311% chance of precipitationLow 52°High 75°

    Tuesday: Sunny, with a high near 75.

    Tuesday Night: Partly cloudy, with a low around 52.

    Sunny
  • Wed11/410% chance of precipitationLow 51°High 73°

    Wednesday: Mostly sunny, with a high near 73.

    Wednesday Night: Partly cloudy, with a low around 51.

    Mostly Sunny
  • Thu11/5Model blendLow 58°High 73°

    Thursday: Partly cloudy. High near 73°. Low that night near 58°.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

  • Fri11/6Model blend23% chance of precipitationLow 57°High 71°

    Friday: Partly cloudy, slight chance of rain. High near 71°. Low that night near 57°. About 0.04 in of precipitation.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

  • Sat11/7Model blend13% chance of precipitationLow 59°High 72°

    Saturday: Mostly sunny. High near 72°. Low that night near 59°.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

Forecast for 32.590, -116.630 from the NWS SGX office, updated 10/29/2026, 12:10 AM PT · Official forecast on weather.gov

Days 8 to 10: NOAA National Blend of Models, station KSDM (San Diego/Brown Fld, 21 mi), model run 10/29/2026, 7:00 AM PDT

From the National Weather Service; may be delayed. Not for life-safety decisions. In an emergency, call 911.

Next 6 hours

NWS hourly forecast

  1. Now56°Mostly Sunny1%5 mph
  2. 9 AM59°Mostly Sunny1%0 mph
  3. 10 AM65°Mostly Sunny1%0 mph
  4. 11 AM68°Sunny0%5 mph
  5. 12 PM70°Sunny0%5 mph
  6. 1 PM71°Sunny0%5 mph

Hourly details

Next 7 days: temperature chart, feels like, rain and snow amounts, sky cover, wind and gustsShow

Radar and satellite

National radar

NEXRAD (up to 24 hours) and GOES

Latest

Frequently asked questions

What is the high temperature today in Potrero, CA 91980?
The National Weather Service forecast for today calls for a high near 73°F. Mostly Sunny.
Will it rain in Potrero, CA 91980 in the next 24 hours?
The NWS hourly forecast does not show any hour with a 50% or higher chance of precipitation in the next 24 hours.
What is the 10-day forecast for Potrero, CA 91980?
The first 7 days come from the National Weather Service forecast. Days 8 to 10 (Nov 5 to Nov 7) come from the NOAA National Blend of Models, with highs of 71°F to 73°F. Model guidance this far out often changes.
What time is sunrise and sunset in Potrero, CA 91980 today?
Sunrise is about 7:01 AM PDT and sunset is about 5:58 PM PDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in Potrero, CA 91980?
At Campo, the 1991 to 2020 normal high in October is 80°F and the normal low is 43°F.

Nearby hazards

California hazards

Severe storm and flash flood outlooks, expected rain, river flooding and wildfires near this area

  • Severe storm outlook today:No thunderstorm risk area over this locationOutlook map
  • Excessive rainfall outlook (flash flood risk):Could not check the Weather Prediction Center outlook right now.
  • River gauges within 40 miles at or above flood stage: None reported
  • Active wildfires within 50 miles: None reported

UV and air quality forecast

EPA and AirNow

UV index today (Tecate)
4Moderate
  1. 19a
  2. 210a
  3. 311a
  4. 412p
  5. 41p
  6. 42p
  7. 33p
  8. 14p
AQI forecast today (Border Area)
66ModeratePM2.5

UV index guide · Air quality

Drought

By county

San Diego County, week of 10/20/2026

65% of the county is abnormally dry. No drought.

Sun and moon

Local time, center of the area

Sunrise
7:01 AM
Sunset
5:58 PM
Daylight
10 hr 57 min
Moon
Waning Gibbous 87% lit
First light (civil dawn)
6:36 AM
Last light (civil dusk)
6:23 PM
Moonrise
8:49 PM
Moonset
11:04 AM

Normal October weather

Climate

Normal October high 80°, low 43°, precipitation 0.67 in for the month. 1991 to 2020 normals at Campo, 10 mi away.

Other places nearby

Data sources

See something wrong? Request a correction

About this data

Weather and emergencies: Weather, air quality and hazard information on this page is delayed and may be incomplete. It is not a substitute for official warnings. Always follow the National Weather Service, local emergency management and public safety officials. In an emergency, call 911. For evacuation orders, use your local official alert system.

Forecasts, observations and alerts come from the National Weather Service (api.weather.gov). Data can be delayed by minutes to hours, and an observation station may be miles from the place named on this page. This site is not affiliated with NOAA or the National Weather Service.

DatenUS is a private website and is not affiliated with or endorsed by any government agency. We republish public data from the sources listed on this page. Data can be incomplete, delayed or wrong. Always check the original source before you make a decision.

Our servers read this data automatically from government sources. Errors can come from the source itself or from the way we read, process or display it, and we do not guarantee that it is accurate, complete or current. Verify anything important with the official source.

Report an errorRead the full disclaimer