Benton County, OR Weather Forecast
County weather hub
Partly Sunny
Compare major city weather across Benton County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Partly sunny. High near 71, with temperatures falling to around 69 in the afternoon. West wind 0 to 7 mph.
County Weather Overview
This county weather page brings together forecast coverage for Benton County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 2 of 2 mapped cities in Benton County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Aug 29 to Sep 3, 2026
- Latest sync
- Aug 28, 2026 2:31 PM PDT
- Forecast office
- PQR
- Source
- NOAA / NWS
Daily Outlook
This Week in Benton County
Monday looks like the warmest upcoming period in Benton County at 79 degrees F.
Saturday Night is the coolest period ahead with temperatures near 47 degrees F.
The strongest winds are forecast for Wednesday at about 6 to 12 mph SSW.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Aug 28, 2026 2:31 PM PDT
- Coverage
- 7 days
- Time zone
- America/Los_Angeles
- Forecast office
- PQR
- Radar station
- KRTX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Partly cloudy, with a low around 47. Northwest wind 1 to 7 mph.
Mostly sunny, with a high near 75. North wind 1 to 6 mph.
Mostly clear, with a low around 51.
Sunny, with a high near 79.
A chance of rain after 5am. Partly cloudy, with a low around 52.
A chance of rain. Mostly sunny, with a high near 73.
Rain likely. Mostly cloudy, with a low around 52.
Rain. Mostly cloudy, with a high near 65.
Rain. Mostly cloudy, with a low around 51.
Rain likely. Partly sunny, with a high near 67.
A chance of rain before 5am. Partly cloudy, with a low around 49.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Aug 29
|
Partly Sunny
|
71°F |
0 to 7 mph
W
|
|
Saturday Night
Aug 29
|
Partly Cloudy
|
47°F |
1 to 7 mph
NW
|
|
Sunday
Aug 30
|
Mostly Sunny
|
75°F |
1 to 6 mph
N
|
|
Sunday Night
Aug 30
|
Mostly Clear
|
51°F |
0 to 5 mph
NNW
|
|
Monday
Aug 31
|
Sunny
|
79°F |
0 to 7 mph
NNW
|
|
Monday Night
Aug 31
|
Partly Cloudy then Chance Light Rain
|
52°F |
0 to 7 mph
W
|
|
Tuesday
Sep 1
|
Chance Light Rain
|
73°F |
0 to 8 mph
SW
|
|
Tuesday Night
Sep 1
|
Light Rain Likely
|
52°F |
2 to 9 mph
SW
|
|
Wednesday
Sep 2
|
Rain
|
65°F |
6 to 12 mph
SSW
|
|
Wednesday Night
Sep 2
|
Rain
|
51°F |
3 to 7 mph
SSW
|
|
Thursday
Sep 3
|
Light Rain Likely
|
67°F |
6 mph
SW
|
|
Thursday Night
Sep 3
|
Chance Light Rain
|
49°F |
0 to 5 mph
WNW
|
Major City Forecasts
Live forecast snapshots for major cities across Benton County.
Coverage
Forecast coverage currently spans 2 of 2 mapped cities in Benton County.
Largest mapped city population in this region: 59,093.
