Mahaska County, IA Weather Forecast
County weather hub
Chance Rain Showers then Sunny
Compare major city weather across Mahaska County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
A chance of rain showers before 7am. Sunny, with a high near 51. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
County Weather Overview
This county weather page brings together forecast coverage for Mahaska 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 Mahaska County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Apr 18 to Apr 22, 2026
- Latest sync
- Apr 16, 2026 3:17 AM CDT
- Forecast office
- DMX
- Source
- NOAA / NWS
Daily Outlook
This Week in Mahaska County
Tuesday looks like the warmest upcoming period in Mahaska County at 73 degrees F.
Saturday Night is the coolest period ahead with temperatures near 33 degrees F.
The strongest winds are forecast for Saturday at about 15 to 18 mph NW.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 16, 2026 3:17 AM 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
Mostly clear, with a low around 33.
Sunny, with a high near 58.
Mostly clear, with a low around 37.
Sunny, with a high near 70.
Mostly clear, with a low around 50.
Sunny, with a high near 73.
Mostly clear, with a low around 50.
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 72.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Apr 18
|
Chance Rain Showers then Sunny
|
51°F |
15 to 18 mph
NW
|
|
Saturday Night
Apr 18
|
Mostly Clear
|
33°F |
7 to 15 mph
WNW
|
|
Sunday
Apr 19
|
Sunny
|
58°F |
7 to 13 mph
WNW
|
|
Sunday Night
Apr 19
|
Mostly Clear
|
37°F |
7 mph
ENE
|
|
Monday
Apr 20
|
Sunny
|
70°F |
7 to 16 mph
SSE
|
|
Monday Night
Apr 20
|
Mostly Clear
|
50°F |
12 to 15 mph
SSW
|
|
Tuesday
Apr 21
|
Sunny
|
73°F |
12 to 15 mph
SW
|
|
Tuesday Night
Apr 21
|
Mostly Clear
|
50°F |
9 to 13 mph
SSW
|
|
Wednesday
Apr 22
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
72°F |
8 to 14 mph
S
|
Major City Forecasts
Live forecast snapshots for major cities across Mahaska County.
Coverage
Forecast coverage currently spans 2 of 2 mapped cities in Mahaska County.
Largest mapped city population in this region: 11,803.