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Chehalis, WA 98532 Weather

Today: Chance Light Rain, high 54°F, low 32°F. Hourly and 10-day forecast from the National Weather Service. Times are local (PDT).

Chehalis, WA 98532 current weather

37°F

Chance Light Rain

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

H 54° / L 32°

No recent station report. NWS hourly forecast updated 10/28/2026, 11:26 PM PT

Hourly forecast

NWS, updated 10/28/2026, 11:26 PM PT

  1. Now37°54%
  2. 7 AM37°45%
  3. 8 AM35°48%
  4. 9 AM38°45%
  5. 10 AM43°41%
  6. 11 AM46°38%
  7. 12 PM49°38%
  8. 1 PM51°37%
  9. 2 PM52°40%
  10. 3 PM53°44%
  11. 4 PM54°26%
  12. 5 PM52°38%
  13. 6 PM50°32%
  14. 7 PM48°13%
  15. 8 PM43°10%
  16. 9 PM42°
  17. 10 PM41°
  18. 11 PM40°
  19. 12 AM39°14%Fri
  20. 1 AM38°
  21. 2 AM37°
  22. 3 AM37°29%
  23. 4 AM36°32%
  24. 5 AM35°35%
  25. 6 AM35°35%
  26. 7 AM34°35%
  27. 8 AM34°35%
  28. 9 AM37°35%
  29. 10 AM41°35%
  30. 11 AM45°32%
  31. 12 PM48°32%
  32. 1 PM50°32%
  33. 2 PM52°32%
  34. 3 PM53°32%
  35. 4 PM53°32%
  36. 5 PM52°16%
  37. 6 PM49°16%
  38. 7 PM46°16%
  39. 8 PM43°16%
  40. 9 PM41°16%
  41. 10 PM40°16%
  42. 11 PM39°
  43. 12 AM38°Sat
  44. 1 AM37°
  45. 2 AM36°
  46. 3 AM35°
  47. 4 AM34°
  48. 5 AM33°13%

10-day forecast

Tap a day for details

  • Today10/2954% chance of precipitationLow 32°High 54°

    Today: A chance of rain. Partly sunny. High near 54, with temperatures falling to around 52 in the afternoon. South southeast wind 0 to 6 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

    Tonight: A chance of rain. Mostly cloudy. Low around 32, with temperatures rising to around 35 overnight. Wind around 0 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

    Chance Light Rain
  • Fri10/3035% chance of precipitationLow 30°High 54°

    Friday: A chance of rain. Partly sunny. High near 54, with temperatures falling to around 52 in the afternoon. South southeast wind 0 to 6 mph. Chance of precipitation is 40%.

    Friday Night: A slight chance of rain before 11pm. Partly cloudy, with a low around 30. South southeast wind around 2 mph. Chance of precipitation is 20%.

    Chance Light Rain
  • Sat10/3113% chance of precipitationLow 30°High 55°

    Saturday: Partly sunny, with a high near 55. Wind around 0 mph.

    Saturday Night: Partly cloudy, with a low around 30.

    Partly Sunny
  • Sun11/1Low 30°High 56°

    Sunday: Mostly sunny, with a high near 56.

    Sunday Night: Partly cloudy, with a low around 30.

    Mostly Sunny
  • Mon11/214% chance of precipitationLow 33°High 56°

    Monday: Partly sunny, with a high near 56.

    Monday Night: Mostly cloudy, with a low around 33.

    Partly Sunny
  • Tue11/311% chance of precipitationLow 32°High 58°

    Tuesday: Partly sunny, with a high near 58.

    Tuesday Night: Partly cloudy, with a low around 32.

    Partly Sunny
  • Wed11/415% chance of precipitationLow 35°High 58°

    Wednesday: A slight chance of rain between 4pm and 5pm. Partly sunny, with a high near 58.

    Wednesday Night: Partly cloudy, with a low around 35.

    Partly Sunny then Slight Chance Light Rain
  • Thu11/5Model blend32% chance of precipitationLow 41°High 59°

    Thursday: Mostly cloudy, slight chance of rain. High near 59°. Low that night near 41°.

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

  • Fri11/6Model blend35% chance of precipitationLow 40°High 59°

    Friday: Chance of rain. High near 59°. Low that night near 40°. About 0.14 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 blend38% chance of precipitationLow 41°High 60°

    Saturday: Chance of rain. High near 60°. Low that night near 41°. About 0.26 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 46.631, -122.986 from the NWS SEW office, updated 10/28/2026, 11:26 PM PT · Official forecast on weather.gov

Days 8 to 10: NOAA National Blend of Models, station KCLS (Chehalis-Centralia Arpt, 3 mi), model run 10/29/2026, 1:00 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. Now37°Chance Light Rain54%5 mph
  2. 7 AM37°Chance Light Rain45%3 mph
  3. 8 AM35°Chance Light Rain48%3 mph
  4. 9 AM38°Chance Light Rain45%5 mph
  5. 10 AM43°Chance Light Rain41%6 mph
  6. 11 AM46°Chance Light Rain38%6 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 Chehalis, WA 98532?
The National Weather Service forecast for today calls for a high near 54°F. Chance Light Rain.
Will it rain in Chehalis, WA 98532 in the next 24 hours?
The hourly forecast shows a 54% chance of precipitation around 10/29/2026, 6:00 AM PDT.
What is the 10-day forecast for Chehalis, WA 98532?
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 59°F to 60°F and up to a 38% chance of precipitation. Model guidance this far out often changes.
What time is sunrise and sunset in Chehalis, WA 98532 today?
Sunrise is about 7:50 AM PDT and sunset is about 6:01 PM PDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in Chehalis, WA 98532?
At Centralia, the 1991 to 2020 normal high in October is 61°F and the normal low is 43°F.

Nearby hazards

Washington 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

AQI forecast today (Chehalis)
GoodPM2.5

UV index guide · Air quality

Drought

By county

Lewis County, week of 10/20/2026

66% of the county is abnormally dry. No drought.

Sun and moon

Local time, center of the area

Sunrise
7:50 AM
Sunset
6:01 PM
Daylight
10 hr 11 min
Moon
Waning Gibbous 87% lit
First light (civil dawn)
7:18 AM
Last light (civil dusk)
6:32 PM
Moonrise
8:15 PM
Moonset
12:30 PM

Normal October weather

Climate

Normal October high 61°, low 43°, precipitation 4.00 in for the month. 1991 to 2020 normals at Centralia, 6 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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