Calhoun County, IA Weather Forecast
County weather hub
Rain Showers
Compare major city weather across Calhoun County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Rain showers. Cloudy. High near 55, with temperatures falling to around 52 in the afternoon. Northwest wind around 13 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.
County Weather Overview
This county weather page brings together forecast coverage for Calhoun County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 3 of 3 mapped cities in Calhoun County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Oct 15 to Oct 21, 2026
- Latest sync
- Oct 15, 2026 4:06 PM CDT
- Forecast office
- DMX
- Source
- NOAA / NWS
Daily Outlook
This Week in Calhoun County
Wednesday looks like the warmest upcoming period in Calhoun County at 75 degrees F.
Friday Night is the coolest period ahead with temperatures near 30 degrees F.
The strongest winds are forecast for Friday at about 13 to 24 mph NNW.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 15, 2026 4:06 PM CDT
- Coverage
- 7 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
A chance of rain showers before 9pm. Mostly cloudy, with a low around 41. Northwest wind 13 to 21 mph, with gusts as high as 35 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch possible.
A slight chance of rain showers between 7am and 8am. Mostly cloudy, with a high near 51. North northwest wind 13 to 24 mph, with gusts as high as 39 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Widespread frost after 10pm. Mostly clear, with a low around 30. West northwest wind 0 to 9 mph, with gusts as high as 20 mph.
Widespread frost before 10am. Sunny, with a high near 58. South southwest wind 2 to 10 mph, with gusts as high as 21 mph.
Clear, with a low around 41.
Sunny, with a high near 66.
Mostly clear, with a low around 44.
Mostly sunny, with a high near 67.
Partly cloudy, with a low around 46.
Mostly sunny, with a high near 72.
Mostly clear, with a low around 52.
A slight chance of rain showers after 7am. Mostly sunny, with a high near 75.
A chance of rain showers. Partly cloudy, with a low around 56.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
This Afternoon
Oct 15
|
Rain Showers
|
55°F |
13 mph
NW
|
|
Tonight
Oct 15
|
Chance Rain Showers then Mostly Cloudy
|
41°F |
13 to 21 mph
NW
|
|
Friday
Oct 16
|
Slight Chance Rain Showers then Mostly Cloudy
|
51°F |
13 to 24 mph
NNW
|
|
Friday Night
Oct 16
|
Widespread Frost
|
30°F |
0 to 9 mph
WNW
|
|
Saturday
Oct 17
|
Widespread Frost then Sunny
|
58°F |
2 to 10 mph
SSW
|
|
Saturday Night
Oct 17
|
Clear
|
41°F |
9 mph
SSW
|
|
Sunday
Oct 18
|
Sunny
|
66°F |
9 to 13 mph
SSW
|
|
Sunday Night
Oct 18
|
Mostly Clear
|
44°F |
3 to 7 mph
S
|
|
Monday
Oct 19
|
Mostly Sunny
|
67°F |
3 mph
S
|
|
Monday Night
Oct 19
|
Partly Cloudy
|
46°F |
2 mph
SSE
|
|
Tuesday
Oct 20
|
Mostly Sunny
|
72°F |
2 to 6 mph
SE
|
|
Tuesday Night
Oct 20
|
Mostly Clear
|
52°F |
5 mph
SE
|
|
Wednesday
Oct 21
|
Slight Chance Rain Showers
|
75°F |
5 to 9 mph
SSE
|
|
Wednesday Night
Oct 21
|
Chance Rain Showers
|
56°F |
7 mph
S
|
Major City Forecasts
Live forecast snapshots for major cities across Calhoun County.
Coverage
Forecast coverage currently spans 3 of 3 mapped cities in Calhoun County.
Largest mapped city population in this region: 2,082.
