Benton County, OR Weather Forecast
County weather hub
Mostly Sunny
Compare major city weather across Benton County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Mostly sunny. High near 66, with temperatures falling to around 64 in the afternoon. North northeast wind around 1 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
- Oct 13 to Oct 19, 2026
- Latest sync
- Oct 13, 2026 3:16 PM PDT
- Forecast office
- PQR
- Source
- NOAA / NWS
Daily Outlook
This Week in Benton County
Friday looks like the warmest upcoming period in Benton County at 77 degrees F.
Saturday Night is the coolest period ahead with temperatures near 40 degrees F.
The strongest winds are forecast for Monday at about 6 mph SW.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 13, 2026 3:16 PM PDT
- Coverage
- 8 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 43. Wind around 0 mph.
Sunny, with a high near 69. North northeast wind 0 to 3 mph.
Mostly clear, with a low around 47. North northeast wind around 3 mph.
Sunny, with a high near 75. Northeast wind around 3 mph.
Clear, with a low around 48.
Sunny, with a high near 77.
A slight chance of rain after 5am. Partly cloudy, with a low around 48.
A slight chance of rain before 11am. Partly sunny, with a high near 64.
Partly cloudy, with a low around 40.
A chance of rain after 5pm. Mostly sunny, with a high near 62.
Rain likely. Mostly cloudy, with a low around 44.
Rain likely. Mostly cloudy, with a high near 56.
A chance of rain. Mostly cloudy, with a low around 41.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
This Afternoon
Oct 13
|
Mostly Sunny
|
66°F |
1 mph
NNE
|
|
Tonight
Oct 13
|
Partly Cloudy
|
43°F |
0 mph
|
|
Wednesday
Oct 14
|
Sunny
|
69°F |
0 to 3 mph
NNE
|
|
Wednesday Night
Oct 14
|
Mostly Clear
|
47°F |
3 mph
NNE
|
|
Thursday
Oct 15
|
Sunny
|
75°F |
3 mph
NE
|
|
Thursday Night
Oct 15
|
Clear
|
48°F |
1 mph
NNE
|
|
Friday
Oct 16
|
Sunny
|
77°F |
1 mph
N
|
|
Friday Night
Oct 16
|
Partly Cloudy then Slight Chance Light Rain
|
48°F |
3 mph
W
|
|
Saturday
Oct 17
|
Slight Chance Light Rain then Partly Sunny
|
64°F |
2 mph
W
|
|
Saturday Night
Oct 17
|
Partly Cloudy
|
40°F |
2 mph
NNW
|
|
Sunday
Oct 18
|
Mostly Sunny then Chance Light Rain
|
62°F |
2 mph
WSW
|
|
Sunday Night
Oct 18
|
Light Rain Likely
|
44°F |
1 to 5 mph
SW
|
|
Monday
Oct 19
|
Light Rain Likely
|
56°F |
6 mph
SW
|
|
Monday Night
Oct 19
|
Chance Light Rain
|
41°F |
3 mph
SSW
|
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.
