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Spring Valley, CA 95423 Weather

Today: Mostly Sunny, high 64°F, low 43°F. Hourly and 7-day forecast from the National Weather Service. Times are local (PDT).

Spring Valley, CA 95423 current weather

50°F

Mostly Cloudy

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

H 64° / L 43°

  • No rain expected in the next 12 hours

No recent station report. NWS hourly forecast updated 10/29/2026, 2:10 PM PT

Hourly forecast

NWS, updated 10/29/2026, 2:10 PM PT

  1. Now50°
  2. 1 AM49°
  3. 2 AM48°
  4. 3 AM47°
  5. 4 AM46°
  6. 5 AM45°
  7. 6 AM44°
  8. 7 AM43°
  9. 8 AM43°
  10. 9 AM45°
  11. 10 AM51°
  12. 11 AM56°
  13. 12 PM59°
  14. 1 PM61°
  15. 2 PM62°
  16. 3 PM63°
  17. 4 PM64°
  18. 5 PM62°
  19. 6 PM60°
  20. 7 PM58°
  21. 8 PM54°
  22. 9 PM51°
  23. 10 PM50°
  24. 11 PM49°
  25. 12 AM48°Sat
  26. 1 AM48°
  27. 2 AM47°
  28. 3 AM47°
  29. 4 AM45°
  30. 5 AM45°
  31. 6 AM45°
  32. 7 AM44°
  33. 8 AM44°
  34. 9 AM46°
  35. 10 AM50°
  36. 11 AM53°15%
  37. 12 PM55°15%
  38. 1 PM57°15%
  39. 2 PM58°15%
  40. 3 PM58°15%
  41. 4 PM58°15%
  42. 5 PM57°29%
  43. 6 PM55°29%
  44. 7 PM53°29%
  45. 8 PM51°29%
  46. 9 PM50°29%
  47. 10 PM49°29%
  48. 11 PM48°25%

7-day forecast

Tap a day for details

  • Today10/30Low 43°High 64°

    Friday: Mostly sunny, with a high near 64. West southwest wind 0 to 6 mph.

    Overnight: Mostly cloudy, with a low around 43. West wind 0 to 5 mph.

    Mostly Sunny
  • Sat10/3129% chance of precipitationLow 41°High 59°

    Saturday: A chance of rain after 11am. Mostly cloudy, with a high near 59. South southwest wind 0 to 7 mph. Chance of precipitation is 30%.

    Saturday Night: A chance of rain before 4am. Mostly cloudy, with a low around 41. West wind 0 to 6 mph. Chance of precipitation is 30%.

    Chance Light Rain
  • Sun11/1Low 43°High 61°

    Sunday: Sunny, with a high near 61. North northeast wind 1 to 6 mph.

    Sunday Night: Mostly clear, with a low around 43.

    Sunny
  • Mon11/2Low 44°High 65°

    Monday: Mostly sunny, with a high near 65.

    Monday Night: Mostly cloudy, with a low around 44.

    Mostly Sunny
  • Tue11/311% chance of precipitationLow 46°High 66°

    Tuesday: Mostly sunny, with a high near 66.

    Tuesday Night: Partly cloudy, with a low around 46.

    Mostly Sunny
  • Wed11/415% chance of precipitationLow 45°High 65°

    Wednesday: Mostly sunny, with a high near 65.

    Wednesday Night: A slight chance of rain between 10pm and 4am. Mostly cloudy, with a low around 45.

    Mostly Sunny
  • Thu11/517% chance of precipitationLow High 64°

    Thursday: A slight chance of rain after 4pm. Mostly sunny, with a high near 64.

    Mostly Sunny then Slight Chance Light Rain

Forecast for 39.054, -122.608 from the NWS EKA office, updated 10/29/2026, 2:10 PM PT · Official forecast on weather.gov

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. Now50°Mostly Cloudy1%5 mph
  2. 1 AM49°Mostly Cloudy1%5 mph
  3. 2 AM48°Mostly Cloudy1%2 mph
  4. 3 AM47°Mostly Cloudy1%2 mph
  5. 4 AM46°Mostly Cloudy1%2 mph
  6. 5 AM45°Partly Cloudy0%0 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 Spring Valley, CA 95423?
The National Weather Service forecast for friday calls for a high near 64°F. Mostly Sunny.
Will it rain in Spring Valley, CA 95423 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 time is sunrise and sunset in Spring Valley, CA 95423 today?
Sunrise is about 7:36 AM PDT and sunset is about 6:11 PM PDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in Spring Valley, CA 95423?
At Clearlake 4 SE, the 1991 to 2020 normal high in October is 75°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: COOLEY Fire (1,365 acres)

UV and air quality forecast

EPA and AirNow

AQI forecast today (Santa Rosa)
33GoodOzone
AQI forecast tomorrow (Santa Rosa)
GoodPM2.5

UV index guide · Air quality

Drought

By county

Lake County, week of 10/27/2026

95% of the county is abnormally dry. No drought.

Sun and moon

Local time, center of the area

Sunrise
7:36 AM
Sunset
6:11 PM
Daylight
10 hr 36 min
Moon
Waning Gibbous 81% lit
First light (civil dawn)
7:08 AM
Last light (civil dusk)
6:39 PM
Moonrise
10 PM
Moonset
12:53 PM

Normal October weather

Climate

Normal October high 75°, low 43°, precipitation 0.91 in for the month. 1991 to 2020 normals at Clearlake 4 SE, 9 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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