Boone County, IA Weather Forecast
County weather hub
Showers And Thunderstorms
Compare major city weather across Boone County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Rain showers likely before 1pm, then showers and thunderstorms. Mostly cloudy, with a high near 62. Southeast wind 9 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
County Weather Overview
This county weather page brings together forecast coverage for Boone 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 Boone County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Apr 11 to Apr 15, 2026
- Latest sync
- Apr 9, 2026 5:05 PM CDT
- Forecast office
- DMX
- Source
- NOAA / NWS
Daily Outlook
This Week in Boone County
Monday looks like the warmest upcoming period in Boone County at 81 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 47 degrees F.
The strongest winds are forecast for Sunday at about 18 to 24 mph SSW.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 9, 2026 5:05 PM CDT
- Coverage
- 5 days
- Time zone
- America/Chicago
- Forecast office
- DMX
- Radar station
- KDMX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Showers and thunderstorms. Cloudy, with a low around 56. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Showers and thunderstorms likely. Mostly cloudy, with a high near 73. Chance of precipitation is 70%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 60. Chance of precipitation is 60%.
A slight chance of rain showers before 7am, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 81.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 60. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 1pm, then showers and thunderstorms likely. Mostly sunny, with a high near 79. Chance of precipitation is 60%.
Showers and thunderstorms likely. Partly cloudy, with a low around 49. Chance of precipitation is 60%.
A chance of rain showers. Partly sunny, with a high near 69. Chance of precipitation is 40%.
A chance of rain showers before 1am. Partly cloudy, with a low around 47.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Apr 11
|
Showers And Thunderstorms
|
62°F |
9 to 17 mph
SE
|
|
Saturday Night
Apr 11
|
Showers And Thunderstorms
|
56°F |
15 to 18 mph
S
|
|
Sunday
Apr 12
|
Showers And Thunderstorms Likely
|
73°F |
18 to 24 mph
SSW
|
|
Sunday Night
Apr 12
|
Showers And Thunderstorms Likely
|
60°F |
10 to 18 mph
SSW
|
|
Monday
Apr 13
|
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
81°F |
9 to 17 mph
SSW
|
|
Monday Night
Apr 13
|
Chance Showers And Thunderstorms
|
60°F |
9 to 16 mph
SSW
|
|
Tuesday
Apr 14
|
Chance Showers And Thunderstorms
|
79°F |
9 to 16 mph
SSW
|
|
Tuesday Night
Apr 14
|
Showers And Thunderstorms Likely
|
49°F |
12 to 15 mph
SW
|
|
Wednesday
Apr 15
|
Chance Rain Showers
|
69°F |
12 to 15 mph
W
|
|
Wednesday Night
Apr 15
|
Chance Rain Showers
|
47°F |
8 to 12 mph
SW
|
Major City Forecasts
Live forecast snapshots for major cities across Boone County.
Coverage
Forecast coverage currently spans 2 of 2 mapped cities in Boone County.
Largest mapped city population in this region: 12,407.
