Benton County, IA Weather Forecast
County weather hub
Cloudy then Slight Chance Rain Showers
Compare major city weather across Benton County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
A slight chance of rain showers after 1am. Cloudy. Low around 52, with temperatures rising to around 55 overnight. East wind 5 to 10 mph. Chance of precipitation is 20%.
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 5 of 5 mapped cities in Benton County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Oct 14 to Oct 21, 2026
- Latest sync
- Oct 14, 2026 10:06 PM CDT
- Forecast office
- DVN
- Source
- NOAA / NWS
Daily Outlook
This Week in Benton County
Wednesday looks like the warmest upcoming period in Benton County at 74 degrees F.
Friday Night is the coolest period ahead with temperatures near 34 degrees F.
The strongest winds are forecast for Friday at about 20 to 25 mph NW.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 14, 2026 10:06 PM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- DVN
- Radar station
- KDVN
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Rain showers before 1pm, then showers and thunderstorms. Cloudy, with a high near 60. Northeast wind 5 to 10 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Rain showers before 11pm. Mostly cloudy. Low around 43, with temperatures rising to around 45 overnight. Northwest wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
A chance of rain showers before 1pm. Partly sunny, with a high near 55. Northwest wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 30%.
Areas of frost after 3am. Mostly clear, with a low around 34.
Widespread frost before 9am. Sunny, with a high near 59.
Clear, with a low around 39.
Sunny, with a high near 66.
Mostly clear, with a low around 45.
Mostly sunny, with a high near 68.
Partly cloudy, with a low around 46.
Sunny, with a high near 72.
Mostly clear, with a low around 51.
A slight chance of rain showers after 7am. Sunny, with a high near 74.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tonight
Oct 14
|
Cloudy then Slight Chance Rain Showers
|
52°F |
5 to 10 mph
E
|
|
Thursday
Oct 15
|
Rain Showers
|
60°F |
5 to 10 mph
NE
|
|
Thursday Night
Oct 15
|
Rain Showers then Mostly Cloudy
|
43°F |
10 to 20 mph
NW
|
|
Friday
Oct 16
|
Chance Rain Showers
|
55°F |
20 to 25 mph
NW
|
|
Friday Night
Oct 16
|
Mostly Clear then Areas Of Frost
|
34°F |
0 to 15 mph
NW
|
|
Saturday
Oct 17
|
Widespread Frost then Sunny
|
59°F |
0 to 10 mph
SW
|
|
Saturday Night
Oct 17
|
Clear
|
39°F |
5 to 10 mph
S
|
|
Sunday
Oct 18
|
Sunny
|
66°F |
10 to 15 mph
S
|
|
Sunday Night
Oct 18
|
Mostly Clear
|
45°F |
5 to 10 mph
S
|
|
Monday
Oct 19
|
Mostly Sunny
|
68°F |
5 mph
S
|
|
Monday Night
Oct 19
|
Partly Cloudy
|
46°F |
5 mph
S
|
|
Tuesday
Oct 20
|
Sunny
|
72°F |
5 to 10 mph
S
|
|
Tuesday Night
Oct 20
|
Mostly Clear
|
51°F |
5 to 10 mph
S
|
|
Wednesday
Oct 21
|
Slight Chance Rain Showers
|
74°F |
5 to 10 mph
S
|
Major City Forecasts
Live forecast snapshots for major cities across Benton County.
Coverage
Forecast coverage currently spans 5 of 5 mapped cities in Benton County.
Largest mapped city population in this region: 5,019.
