Duncombe, IA Weather Forecast
Local 7-day forecast
Chance Showers And Thunderstorms then Partly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Duncombe, IA in one place.
A chance of showers and thunderstorms before 11am. Partly sunny. High near 89, with temperatures falling to around 87 in the afternoon. East wind around 6 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
Local Weather Overview
This forecast page for Duncombe, 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: Aug 10, 2026 5:28 AM CDT.
The active forecast window currently covers Aug 11 to Aug 16, 2026 for Duncombe, IA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Aug 11 to Aug 16, 2026
- Latest sync
- Aug 10, 2026 5:28 AM CDT
- Forecast office
- DMX
- Source
- NOAA / NWS
Daily Outlook
This Week in Duncombe
Tuesday looks like the warmest upcoming period in Duncombe at 89 degrees F.
Thursday Night is the coolest period ahead with temperatures near 61 degrees F.
The strongest winds are forecast for Friday at about 7 to 12 mph E.
Precipitation is mentioned in 11 upcoming forecast periods.
Forecast Details
- Last updated
- Aug 10, 2026 5:28 AM CDT
- Coverage
- 6 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 showers and thunderstorms after 1am. Partly cloudy, with a low around 68. East wind around 6 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
A chance of showers and thunderstorms before 7am. Partly sunny, with a high near 86. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
A chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 65. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 7am, then showers and thunderstorms likely between 7am and 1pm, then a chance of showers and thunderstorms. Cloudy, with a high near 76. Chance of precipitation is 70%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 61. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 75. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 1am, then showers and thunderstorms likely. Mostly cloudy, with a low around 62. Chance of precipitation is 60%.
Showers and thunderstorms likely before 1pm. Mostly cloudy, with a high near 77. Chance of precipitation is 60%.
A chance of showers and thunderstorms between 7pm and 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 62. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 75.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Aug 11
|
Chance Showers And Thunderstorms then Partly Sunny
|
89°F |
6 mph
E
|
|
Tuesday Night
Aug 11
|
Partly Cloudy then Chance Showers And Thunderstorms
|
68°F |
6 mph
E
|
|
Wednesday
Aug 12
|
Chance Showers And Thunderstorms then Partly Sunny
|
86°F |
6 mph
ENE
|
|
Wednesday Night
Aug 12
|
Mostly Cloudy then Chance Showers And Thunderstorms
|
65°F |
5 mph
E
|
|
Thursday
Aug 13
|
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
76°F |
5 to 8 mph
ENE
|
|
Thursday Night
Aug 13
|
Chance Showers And Thunderstorms
|
61°F |
5 to 8 mph
ENE
|
|
Friday
Aug 14
|
Chance Showers And Thunderstorms
|
75°F |
7 to 12 mph
E
|
|
Friday Night
Aug 14
|
Chance Showers And Thunderstorms
|
62°F |
8 to 12 mph
ESE
|
|
Saturday
Aug 15
|
Showers And Thunderstorms Likely
|
77°F |
9 mph
SW
|
|
Saturday Night
Aug 15
|
Chance Showers And Thunderstorms
|
62°F |
3 to 7 mph
NW
|
|
Sunday
Aug 16
|
Chance Showers And Thunderstorms
|
75°F |
6 mph
NNW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Duncombe.