Skip to content

Checked

Grass Valley, OR 97029 Weather

It is 48°F in Grass Valley, OR 97029, observed at 3:55 PM PDT. Today: Mostly Sunny, high 48°F, low 34°F. Hourly and 7-day forecast from the National Weather Service. Times are local (PDT).

Grass Valley, OR 97029 current weather

48°F

Mostly Sunny

H 48° / L 34°Feels like 46°

Observed at US97 NB at Mt Identifier MP61.6 (21.3 mi away), 10/30/2026, 3:55 PM PDT

7-day forecast

Tap a day for details

  • Today10/30Low 34°High 48°

    This Afternoon: Mostly sunny, with a high near 48. Northwest wind around 5 mph.

    Tonight: Areas of frost between 11pm and 5am. Partly cloudy. Low around 34, with temperatures rising to around 36 overnight. Northeast wind 1 to 5 mph.

    Mostly Sunny
  • Sat10/3139% chance of precipitationLow 35°High 47°

    Saturday: A chance of rain showers after 5pm. Mostly cloudy. High near 47, with temperatures falling to around 45 in the afternoon. East wind 2 to 7 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

    Saturday Night: A chance of rain showers before 4am. Cloudy, with a low around 35. Northwest wind 2 to 6 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

    Mostly Cloudy then Chance Rain Showers
  • Sun11/1Low 33°High 51°

    Sunday: Mostly sunny, with a high near 51. West wind 2 to 6 mph.

    Sunday Night: Mostly clear, with a low around 33.

    Mostly Sunny
  • Mon11/2Low 37°High 50°

    Monday: Partly sunny, with a high near 50.

    Monday Night: Mostly cloudy, with a low around 37.

    Partly Sunny
  • Tue11/3Low 35°High 51°

    Tuesday: Partly sunny, with a high near 51.

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

    Partly Sunny
  • Wed11/416% chance of precipitationLow 37°High 51°

    Wednesday: Mostly sunny, with a high near 51.

    Wednesday Night: A slight chance of rain showers after 4am. Mostly cloudy, with a low around 37.

    Mostly Sunny
  • Thu11/517% chance of precipitationLow 37°High 53°

    Thursday: A slight chance of rain showers. Partly sunny, with a high near 53.

    Thursday Night: A slight chance of rain showers. Mostly cloudy, with a low around 37.

    Slight Chance Rain Showers

Forecast for 45.299, -120.843 from the NWS PDT office, updated 10/30/2026, 2:51 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.

Radar and satellite

National radar

NEXRAD (up to 24 hours) and GOES

Latest

Frequently asked questions

What is the weather in Grass Valley, OR 97029 right now?
The latest observation from US97 NB at Mt Identifier MP61.6 was 48°F, reported at 10/30/2026, 3:55 PM PDT.
What is the high temperature today in Grass Valley, OR 97029?
The National Weather Service forecast for this afternoon calls for a high near 48°F. Mostly Sunny.
What time is sunrise and sunset in Grass Valley, OR 97029 today?
Sunrise is about 7:40 AM PDT and sunset is about 5:53 PM PDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in Grass Valley, OR 97029?
At Kent, the 1991 to 2020 normal high in October is 63°F and the normal low is 37°F.

Rain and snow totals

Next 3 days, NWS forecast grid

Rain (liquid)
0.04 in
Snow
0.00 in
Ice
0.00 in

Nearby hazards

Oregon 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: GRASSHOPPER Fire (93,972 acres), 0476 HOAG Fire (50,224 acres), 0584 COTTONWOOD Fire (15,658 acres), 0485 DEEP CANYON Fire (9,170 acres), 0482 CHERRY CREEK Fire (16 acres)

UV and air quality forecast

EPA and AirNow

AQI forecast today (Sunnyside)
GoodPM2.5
AQI forecast tomorrow (Sunnyside)
GoodPM2.5

UV index guide · Air quality

Drought

By county

Sherman County, week of 10/27/2026

13% of the county is in moderate drought or worse.

Sun and moon

Local time, center of the area

Sunrise
7:40 AM
Sunset
5:53 PM
Daylight
10 hr 13 min
Moon
Waning Gibbous 76% lit
First light (civil dawn)
7:09 AM
Last light (civil dusk)
6:24 PM
Moonrise
9:27 PM
Moonset
1:13 PM

Normal October weather

Climate

Normal October high 63°, low 37°. 1991 to 2020 normals at Kent, 10 mi away.

Other places nearby

Data sources

See something wrong? Request a correction

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.

Forecasts, observations and alerts come from the National Weather Service (api.weather.gov). Data can be delayed by minutes to hours, and an observation station may be miles from the place named on this page. This site is not affiliated with NOAA or the National Weather Service.

DatenUS is a private website and is not affiliated with or endorsed by any government agency. We republish public data from the sources listed on this page. Data can be incomplete, delayed or wrong. Always check the original source before you make a decision.

Our servers read this data automatically from government sources. Errors can come from the source itself or from the way we read, process or display it, and we do not guarantee that it is accurate, complete or current. Verify anything important with the official source.

Report an errorRead the full disclaimer