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Bonsall, CA Weather

Today: Mostly Sunny, high 77°F, low 55°F. Hourly and 10-day forecast from the National Weather Service. Times are local (PDT).

Bonsall, CA current weather

72°F

Mostly Sunny

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

H 77° / L 55°

No recent station report. NWS hourly forecast updated 10/28/2026, 12:03 AM PT

Hourly forecast

NWS, updated 10/28/2026, 12:03 AM PT

  1. Now72°
  2. 12 PM75°
  3. 1 PM76°
  4. 2 PM77°
  5. 3 PM77°
  6. 4 PM75°
  7. 5 PM73°
  8. 6 PM69°
  9. 7 PM66°
  10. 8 PM64°
  11. 9 PM63°
  12. 10 PM62°
  13. 11 PM61°
  14. 12 AM60°Thu
  15. 1 AM59°
  16. 2 AM58°
  17. 3 AM57°
  18. 4 AM57°
  19. 5 AM57°
  20. 6 AM56°
  21. 7 AM56°
  22. 8 AM57°
  23. 9 AM61°
  24. 10 AM67°
  25. 11 AM71°
  26. 12 PM73°
  27. 1 PM74°
  28. 2 PM74°
  29. 3 PM74°
  30. 4 PM73°
  31. 5 PM71°
  32. 6 PM68°
  33. 7 PM66°
  34. 8 PM65°
  35. 9 PM64°
  36. 10 PM64°
  37. 11 PM63°16%
  38. 12 AM63°16%Fri
  39. 1 AM62°16%
  40. 2 AM62°16%
  41. 3 AM61°16%
  42. 4 AM60°16%
  43. 5 AM60°
  44. 6 AM60°
  45. 7 AM60°
  46. 8 AM61°
  47. 9 AM64°
  48. 10 AM67°

10-day forecast

Tap a day for details

  • Today10/28Low 55°High 77°

    Today: Mostly sunny, with a high near 77. West wind 0 to 10 mph.

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

    Mostly Sunny
  • Thu10/2916% chance of precipitationLow 59°High 75°

    Thursday: Partly sunny, with a high near 75. South wind 0 to 10 mph.

    Thursday Night: A slight chance of rain showers between 11pm and 5am. Mostly cloudy, with a low around 59. South wind 0 to 5 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

    Partly Sunny
  • Fri10/3011% chance of precipitationLow 55°High 73°

    Friday: Partly sunny, with a high near 73. South wind 0 to 10 mph.

    Friday Night: Mostly cloudy, with a low around 55.

    Partly Sunny
  • Sat10/3172% chance of precipitationLow 57°High 73°

    Saturday: Rain showers likely after 11am. Mostly cloudy, with a high near 73.

    Saturday Night: Rain showers likely. Cloudy, with a low around 57.

    Rain Showers Likely
  • Sun11/157% chance of precipitationLow 54°High 71°

    Sunday: Rain showers likely. Partly sunny, with a high near 71.

    Sunday Night: A chance of rain showers before 10pm. Partly cloudy, with a low around 54.

    Rain Showers Likely
  • Mon11/2Low 55°High 77°

    Monday: Sunny, with a high near 77.

    Monday Night: Mostly clear, with a low around 55.

    Sunny
  • Tue11/311% chance of precipitationLow 56°High 78°

    Tuesday: Mostly sunny, with a high near 78.

    Tuesday Night: Partly cloudy, with a low around 56.

    Mostly Sunny
  • Wed11/4Model blend10% chance of precipitationLow 56°High 74°

    Wednesday: Partly cloudy. High near 74°. Low that night near 56°.

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

  • Thu11/5Model blendLow 56°High 73°

    Thursday: Partly cloudy. High near 73°. Low that night near 56°.

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

  • Fri11/6Model blend17% chance of precipitationLow 54°High 71°

    Friday: Partly cloudy. High near 71°. Low that night near 54°. About 0.08 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.

Forecast for 33.275, -117.200 from the NWS SGX office, updated 10/28/2026, 12:03 AM PT · Official forecast on weather.gov

Days 8 to 10: NOAA National Blend of Models, station KL18 (Fallbrook Arpk, 6 mi), model run 10/28/2026, 9:00 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. Now72°Mostly Sunny0%0 mph
  2. 12 PM75°Mostly Sunny0%5 mph
  3. 1 PM76°Mostly Sunny0%5 mph
  4. 2 PM77°Mostly Sunny0%10 mph
  5. 3 PM77°Mostly Sunny0%10 mph
  6. 4 PM75°Mostly Sunny0%10 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 (last 50 min) and GOES

Latest

Frequently asked questions

What is the high temperature today in Bonsall, CA?
The National Weather Service forecast for today calls for a high near 77°F. Mostly Sunny.
Will it rain in Bonsall, CA 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 Bonsall, CA?
The first 7 days come from the National Weather Service forecast. Days 8 to 10 (Nov 4 to Nov 6) come from the NOAA National Blend of Models, with highs of 71°F to 74°F. Model guidance this far out often changes.
What time is sunrise and sunset in Bonsall, CA today?
Sunrise is about 7:04 AM PDT and sunset is about 6:00 PM PDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in Bonsall, CA?
At Vista, the 1991 to 2020 normal high in October is 76°F and the normal low is 56°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: NORTE Fire (570 acres), BONSALL 2 Fire

UV and air quality forecast

EPA and AirNow

UV index today (Bonsall)
5Moderate
  1. 19a
  2. 210a
  3. 311a
  4. 512p
  5. 51p
  6. 42p
  7. 33p
  8. 14p

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.

Beaches nearby

EPA BEACON beaches

Sun and moon

Local time, center of the area

Sunrise
7:04 AM
Sunset
6 PM
Daylight
10 hr 57 min
Moon
Waning Gibbous 92% lit
First light (civil dawn)
6:38 AM
Last light (civil dusk)
6:26 PM
Moonrise
7:46 PM
Moonset
10 AM

Normal October weather

Climate

Normal October high 76°, low 56°, precipitation 0.59 in for the month. 1991 to 2020 normals at Vista, 3 mi away.

Other places nearby

Data sources

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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.

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