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Rochester, WA 98556 Weather

It is 42°F and unknown precipitation in Rochester, WA 98556, observed at 9:15 PM PDT. Tonight: Partly Cloudy, low 32°F. Hourly and 10-day forecast from the National Weather Service. Times are local (PDT).

Rochester, WA 98556 current weather

42°F

Unknown Precipitation

H -- / L 32°Feels like 42°

  • No rain expected in the next 12 hours

Observed at ROCK CANDY MOUNTAIN (10.4 mi away), 10/30/2026, 9:15 PM PDT

Hourly forecast

NWS, updated 10/30/2026, 11:26 AM PT

  1. Now39°
  2. 11 PM38°
  3. 12 AM38°Sat
  4. 1 AM37°
  5. 2 AM36°
  6. 3 AM36°
  7. 4 AM35°
  8. 5 AM34°
  9. 6 AM34°
  10. 7 AM34°
  11. 8 AM32°
  12. 9 AM34°
  13. 10 AM39°
  14. 11 AM43°
  15. 12 PM45°
  16. 1 PM49°
  17. 2 PM50°
  18. 3 PM50°
  19. 4 PM51°
  20. 5 PM50°
  21. 6 PM47°
  22. 7 PM45°
  23. 8 PM42°
  24. 9 PM40°
  25. 10 PM39°
  26. 11 PM38°
  27. 12 AM37°Sun
  28. 1 AM36°
  29. 1 AM36°
  30. 2 AM36°
  31. 3 AM35°
  32. 4 AM35°
  33. 5 AM35°
  34. 6 AM34°
  35. 7 AM34°
  36. 8 AM37°
  37. 9 AM41°
  38. 10 AM45°
  39. 11 AM48°
  40. 12 PM51°
  41. 1 PM52°
  42. 2 PM53°
  43. 3 PM52°
  44. 4 PM51°
  45. 5 PM48°
  46. 6 PM45°
  47. 7 PM42°
  48. 8 PM40°

10-day forecast

Tap a day for details

  • Today10/30Low 32°High

    Tonight: Partly cloudy. Low around 32, with temperatures rising to around 34 overnight. East southeast wind around 2 mph. New rainfall amounts less than a tenth of an inch possible.

    Partly Cloudy
  • Sat10/31Low 33°High 52°

    Saturday: Partly sunny. High near 52, with temperatures falling to around 50 in the afternoon. East northeast wind around 3 mph.

    Saturday Night: Mostly cloudy. Low around 33, with temperatures rising to around 35 overnight. North northeast wind around 1 mph.

    Partly Sunny
  • Sun11/1Low 33°High 54°

    Sunday: Mostly sunny, with a high near 54. East southeast wind around 2 mph.

    Sunday Night: Partly cloudy, with a low around 33. East wind around 2 mph.

    Mostly Sunny
  • Mon11/215% chance of precipitationLow 39°High 52°

    Monday: A slight chance of rain after 4pm. Mostly cloudy, with a high near 52. Chance of precipitation is 20%.

    Monday Night: A slight chance of rain before 10pm. Cloudy, with a low around 39.

    Mostly Cloudy then Slight Chance Light Rain
  • Tue11/311% chance of precipitationLow 37°High 56°

    Tuesday: Partly sunny, with a high near 56.

    Tuesday Night: Partly cloudy, with a low around 37.

    Partly Sunny
  • Wed11/438% chance of precipitationLow 40°High 56°

    Wednesday: A slight chance of rain after 4pm. Mostly sunny, with a high near 56.

    Wednesday Night: A chance of rain. Mostly cloudy, with a low around 40.

    Mostly Sunny then Slight Chance Light Rain
  • Thu11/543% chance of precipitationLow 41°High 56°

    Thursday: A chance of rain. Mostly cloudy, with a high near 56.

    Thursday Night: A chance of rain. Mostly cloudy, with a low around 41.

    Chance Light Rain
  • Fri11/651% chance of precipitationLow High 56°

    Friday: A chance of rain before 5pm. Partly sunny, with a high near 56.

    Chance Light Rain
  • Sat11/7Model blend49% chance of precipitationLow 42°High 58°

    Saturday: Chance of rain. High near 58°. Low that night near 42°. About 0.46 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.

  • Sun11/8Model blend44% chance of precipitationLow 41°High 59°

    Sunday: Chance of rain. High near 59°. Low that night near 41°. About 0.42 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 46.886, -123.141 from the NWS SEW office, updated 10/30/2026, 11:26 AM PT · Official forecast on weather.gov

Days 9 to 10: NOAA National Blend of Models, station KOLM (Olympia Rgnl, 13 mi), model run 10/30/2026, 7:00 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. Now39°Mostly Clear4%2 mph
  2. 11 PM38°Partly Cloudy2%2 mph
  3. 12 AM38°Partly Cloudy2%2 mph
  4. 1 AM37°Partly Cloudy2%2 mph
  5. 2 AM36°Partly Cloudy2%2 mph
  6. 3 AM36°Partly Cloudy1%2 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 weather in Rochester, WA 98556 right now?
The latest observation from ROCK CANDY MOUNTAIN was 42°F and unknown precipitation, reported at 10/30/2026, 9:15 PM PDT.
Will it rain in Rochester, WA 98556 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 Rochester, WA 98556?
The first 8 days come from the National Weather Service forecast. Days 9 to 10 (Nov 7 to Nov 8) come from the NOAA National Blend of Models, with highs of 58°F to 59°F and up to a 49% chance of precipitation. Model guidance this far out often changes.
What time is sunrise and sunset in Rochester, WA 98556 today?
Sunrise is about 7:52 AM PDT and sunset is about 5:59 PM PDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in Rochester, WA 98556?
At Olympia AP, the 1991 to 2020 normal high in October is 60°F and the normal low is 41°F.

Nearby hazards

Washington hazards

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

  • Severe storm outlook today:General thunderstormsOutlook 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: 1498 - PIERCE COUNTY FD 5 Fire (0 acres), OAA - 173 Fire (0 acres)

UV and air quality forecast

EPA and AirNow

AQI forecast tomorrow (Chehalis)
GoodPM2.5

UV index guide · Air quality

Drought

By county

Thurston County, week of 10/27/2026

33% of the county is abnormally dry. No drought.

Tides nearby

NOAA tide stations

Beaches nearby

EPA BEACON beaches

Sun and moon

Local time, center of the area

Sunrise
7:52 AM
Sunset
5:59 PM
Daylight
10 hr 7 min
Moon
Waning Gibbous 74% lit
First light (civil dawn)
7:21 AM
Last light (civil dusk)
6:31 PM
Moonrise
9:29 PM
Moonset
1:30 PM

Normal October weather

Climate

Normal October high 60°, low 41°, precipitation 5.07 in for the month. 1991 to 2020 normals at Olympia AP, 13 mi away.

Other places nearby

Data sources

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About this data

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