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Perris, CA Weather

Today: Mostly Sunny, high 75°F, low 52°F. Hourly and 10-day forecast from the National Weather Service. Times are local (PDT).

Perris, CA current weather

58°F

Partly Sunny

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

H 75° / L 52°

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. Now58°
  2. 11 AM64°
  3. 12 PM68°
  4. 1 PM72°
  5. 2 PM74°
  6. 3 PM74°
  7. 4 PM75°
  8. 5 PM73°
  9. 6 PM71°
  10. 7 PM68°
  11. 8 PM63°
  12. 9 PM62°
  13. 10 PM60°
  14. 11 PM59°
  15. 12 AM58°Thu
  16. 1 AM57°
  17. 2 AM56°
  18. 3 AM55°
  19. 4 AM54°
  20. 5 AM54°
  21. 6 AM53°
  22. 7 AM53°
  23. 8 AM54°
  24. 9 AM56°
  25. 10 AM60°
  26. 11 AM66°
  27. 12 PM68°
  28. 1 PM70°
  29. 2 PM72°
  30. 3 PM72°
  31. 4 PM72°
  32. 5 PM71°
  33. 6 PM69°
  34. 7 PM66°
  35. 8 PM64°
  36. 9 PM63°
  37. 10 PM62°
  38. 11 PM62°10%
  39. 12 AM61°10%Fri
  40. 1 AM60°10%
  41. 2 AM59°10%
  42. 3 AM58°10%
  43. 4 AM58°10%
  44. 5 AM57°
  45. 6 AM57°
  46. 7 AM57°
  47. 8 AM58°
  48. 9 AM60°

10-day forecast

Tap a day for details

  • Today10/28Low 52°High 75°

    Today: Mostly sunny, with a high near 75. Southeast wind 0 to 5 mph.

    Tonight: Mostly cloudy, with a low around 52. Northeast wind 0 to 5 mph.

    Mostly Sunny
  • Thu10/2910% chance of precipitationLow 56°High 73°

    Thursday: Mostly sunny, with a high near 73. South wind 0 to 5 mph.

    Thursday Night: Mostly cloudy, with a low around 56. South wind 0 to 5 mph.

    Mostly Sunny
  • Fri10/30Low 52°High 69°

    Friday: Partly sunny, with a high near 69. Southwest wind 0 to 5 mph.

    Friday Night: Mostly cloudy, with a low around 52.

    Partly Sunny
  • Sat10/3171% chance of precipitationLow 54°High 69°

    Saturday: A chance of rain showers after 11am. Mostly cloudy, with a high near 69.

    Saturday Night: Rain showers likely. Cloudy, with a low around 54.

    Chance Rain Showers
  • Sun11/151% chance of precipitationLow 51°High 67°

    Sunday: A chance of rain showers. Partly sunny, with a high near 67.

    Sunday Night: A slight chance of rain showers before 10pm. Partly cloudy, with a low around 51.

    Chance Rain Showers
  • Mon11/2Low 52°High 72°

    Monday: Sunny, with a high near 72.

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

    Sunny
  • Tue11/313% chance of precipitationLow 52°High 73°

    Tuesday: Sunny, with a high near 73.

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

    Sunny
  • Wed11/4Model blendLow 51°High 72°

    Wednesday: Mostly sunny. High near 72°. Low that night near 51°.

    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 51°High 71°

    Thursday: Mostly sunny. High near 71°. Low that night near 51°.

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

  • Fri11/6Model blend12% chance of precipitationLow High 69°

    Friday: Partly cloudy. High near 69°. About 0.02 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 33.792, -117.224 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 KRIV (Riverside/March ARB, 6 mi), model run 10/27/2026, 4:00 PM 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. Now58°Partly Sunny0%0 mph
  2. 11 AM64°Mostly Sunny0%0 mph
  3. 12 PM68°Mostly Sunny0%0 mph
  4. 1 PM72°Mostly Sunny0%0 mph
  5. 2 PM74°Sunny0%0 mph
  6. 3 PM74°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 (last 50 min) and GOES

Latest

Frequently asked questions

What is the high temperature today in Perris, CA?
The National Weather Service forecast for today calls for a high near 75°F. Mostly Sunny.
Will it rain in Perris, 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 Perris, 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 69°F to 72°F. Model guidance this far out often changes.
What time is sunrise and sunset in Perris, 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 Perris, CA?
At March AFB, the 1991 to 2020 normal high in October is 82°F and the normal low is 49°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), LAC-386945 Fire, MAPLE Fire, BONSALL 2 Fire, LAC-389721 Fire

UV and air quality forecast

EPA and AirNow

UV index today (Perris)
5Moderate
  1. 19a
  2. 210a
  3. 311a
  4. 412p
  5. 51p
  6. 42p
  7. 33p
  8. 14p

UV index guide · Air quality

Drought

By county

Riverside County, week of 10/20/2026

49% of the county is in moderate drought or worse.

Sun and moon

Local time, center of the area

Sunrise
7:04 AM
Sunset
6 PM
Daylight
10 hr 55 min
Moon
Waning Gibbous 93% lit
First light (civil dawn)
6:39 AM
Last light (civil dusk)
6:25 PM
Moonrise
7:45 PM
Moonset
10:02 AM

Normal October weather

Climate

Normal October high 82°, low 49°, precipitation 0.47 in for the month. 1991 to 2020 normals at March AFB, 8 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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