Duncombe, IA Weather Forecast
Local 7-day forecast
Chance Rain Showers
Track current conditions, temperature changes, wind, and the full daily outlook for Duncombe, IA in one place.
A chance of rain showers. Cloudy. High near 66, with temperatures falling to around 64 in the afternoon. Southeast wind 5 to 8 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter 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: Sep 24, 2026 12:03 PM CDT.
The active forecast window currently covers Sep 25 to Sep 30, 2026 for Duncombe, IA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 25 to Sep 30, 2026
- Latest sync
- Sep 24, 2026 12:03 PM CDT
- Forecast office
- DMX
- Source
- NOAA / NWS
Daily Outlook
This Week in Duncombe
Monday looks like the warmest upcoming period in Duncombe at 70 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 54 degrees F.
The strongest winds are forecast for Wednesday at about 10 to 15 mph NNW.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 24, 2026 12:03 PM 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
Rain showers likely. Cloudy, with a low around 58. Southeast wind 7 to 12 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
Rain showers. Cloudy, with a high near 64. Southeast wind around 13 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Rain showers likely before 7pm, then showers and thunderstorms likely. Cloudy, with a low around 57. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
A chance of showers and thunderstorms before 1pm. Mostly cloudy, with a high near 68. Chance of precipitation is 30%.
Mostly cloudy, with a low around 56.
Mostly cloudy, with a high near 70.
A chance of rain showers after 1am. Mostly cloudy, with a low around 59. Chance of precipitation is 40%.
Rain showers. Mostly cloudy, with a high near 66. Chance of precipitation is 80%.
Rain showers likely. Mostly cloudy, with a low around 56. Chance of precipitation is 70%.
A chance of rain showers. Partly sunny, with a high near 64. Chance of precipitation is 50%.
A chance of rain showers. Mostly cloudy, with a low around 54.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Sep 25
|
Chance Rain Showers
|
66°F |
5 to 8 mph
SE
|
|
Friday Night
Sep 25
|
Rain Showers Likely
|
58°F |
7 to 12 mph
SE
|
|
Saturday
Sep 26
|
Rain Showers
|
64°F |
13 mph
SE
|
|
Saturday Night
Sep 26
|
Showers And Thunderstorms Likely
|
57°F |
6 to 12 mph
SE
|
|
Sunday
Sep 27
|
Chance Showers And Thunderstorms
|
68°F |
5 mph
SE
|
|
Sunday Night
Sep 27
|
Mostly Cloudy
|
56°F |
5 mph
ESE
|
|
Monday
Sep 28
|
Mostly Cloudy
|
70°F |
5 to 9 mph
SE
|
|
Monday Night
Sep 28
|
Mostly Cloudy then Chance Rain Showers
|
59°F |
10 mph
SE
|
|
Tuesday
Sep 29
|
Rain Showers
|
66°F |
13 mph
E
|
|
Tuesday Night
Sep 29
|
Rain Showers Likely
|
56°F |
10 to 14 mph
N
|
|
Wednesday
Sep 30
|
Chance Rain Showers
|
64°F |
10 to 15 mph
NNW
|
|
Wednesday Night
Sep 30
|
Chance Rain Showers
|
54°F |
5 to 8 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Duncombe.