Decatur City, IA Weather Forecast
Local 7-day forecast
Partly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Decatur City, IA in one place.
Partly sunny. High near 48, with temperatures falling to around 44 in the afternoon. North wind 3 to 7 mph.
Local Weather Overview
This forecast page for Decatur City, IA is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Nov 5, 2026 11:38 PM CST.
The active forecast window currently covers Nov 6 to Nov 12, 2026 for Decatur City, IA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 6 to Nov 12, 2026
- Latest sync
- Nov 5, 2026 11:38 PM CST
- Forecast office
- DMX
- Source
- NOAA / NWS
Daily Outlook
This Week in Decatur City
Monday looks like the warmest upcoming period in Decatur City at 66 degrees F.
Friday Night is the coolest period ahead with temperatures near 32 degrees F.
The strongest winds are forecast for Monday at about 6 to 10 mph SW.
The forecast from Nov 6 through Nov 12 stays mostly dry.
Forecast Details
- Last updated
- Nov 5, 2026 11:38 PM CST
- 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
Partly cloudy, with a low around 32. North northwest wind around 3 mph.
Mostly sunny. High near 53, with temperatures falling to around 47 in the afternoon. Southwest wind 2 to 7 mph.
Mostly clear, with a low around 36. Southwest wind around 5 mph.
Sunny, with a high near 63.
Mostly clear, with a low around 40.
Sunny, with a high near 66.
Clear, with a low around 40.
Sunny, with a high near 64.
Partly cloudy, with a low around 40.
Sunny, with a high near 64.
Mostly clear, with a low around 42.
Sunny, with a high near 61.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Nov 6
|
Partly Sunny
|
48°F |
3 to 7 mph
N
|
|
Friday Night
Nov 6
|
Partly Cloudy
|
32°F |
3 mph
NNW
|
|
Saturday
Nov 7
|
Mostly Sunny
|
53°F |
2 to 7 mph
SW
|
|
Saturday Night
Nov 7
|
Mostly Clear
|
36°F |
5 mph
SW
|
|
Sunday
Nov 8
|
Sunny
|
63°F |
5 mph
WSW
|
|
Sunday Night
Nov 8
|
Mostly Clear
|
40°F |
5 mph
SW
|
|
Monday
Nov 9
|
Sunny
|
66°F |
6 to 10 mph
SW
|
|
Monday Night
Nov 9
|
Clear
|
40°F |
6 mph
WNW
|
|
Tuesday
Nov 10
|
Sunny
|
64°F |
3 mph
NNW
|
|
Tuesday Night
Nov 10
|
Partly Cloudy
|
40°F |
2 mph
NW
|
|
Veterans Day
Nov 11
|
Sunny
|
64°F |
5 mph
NW
|
|
Wednesday Night
Nov 11
|
Mostly Clear
|
42°F |
5 mph
NW
|
|
Thursday
Nov 12
|
Sunny
|
61°F |
5 to 8 mph
WNW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Decatur City.