Dedham, IA Weather Forecast
Local 7-day forecast
Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Dedham, IA in one place.
Showers and thunderstorms. Cloudy. High near 58, with temperatures falling to around 56 in the afternoon. North northeast wind 6 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Local Weather Overview
This forecast page for Dedham, 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: Oct 14, 2026 4:48 AM CDT.
The active forecast window currently covers Oct 15 to Oct 20, 2026 for Dedham, IA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 15 to Oct 20, 2026
- Latest sync
- Oct 14, 2026 4:48 AM CDT
- Forecast office
- DMX
- Source
- NOAA / NWS
Daily Outlook
This Week in Dedham
Tuesday looks like the warmest upcoming period in Dedham at 72 degrees F.
Friday Night is the coolest period ahead with temperatures near 34 degrees F.
The strongest winds are forecast for Friday at about 12 to 20 mph NNW.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 14, 2026 4:48 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 rain showers before 7pm. Mostly cloudy, with a low around 42. North northwest wind 13 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
Mostly sunny, with a high near 55.
Areas of frost after 3am. Mostly clear, with a low around 34.
Widespread frost before 8am. Sunny, with a high near 60.
Mostly clear, with a low around 43.
Mostly sunny, with a high near 64.
Mostly cloudy, with a low around 48.
Mostly sunny, with a high near 68.
Mostly clear, with a low around 49.
Mostly sunny, with a high near 72.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Oct 15
|
Showers And Thunderstorms
|
58°F |
6 to 13 mph
NNE
|
|
Thursday Night
Oct 15
|
Chance Rain Showers then Mostly Cloudy
|
42°F |
13 to 16 mph
NNW
|
|
Friday
Oct 16
|
Mostly Sunny
|
55°F |
12 to 20 mph
NNW
|
|
Friday Night
Oct 16
|
Mostly Clear then Areas Of Frost
|
34°F |
0 to 8 mph
NNW
|
|
Saturday
Oct 17
|
Widespread Frost then Sunny
|
60°F |
2 to 13 mph
SSW
|
|
Saturday Night
Oct 17
|
Mostly Clear
|
43°F |
10 to 14 mph
SSW
|
|
Sunday
Oct 18
|
Mostly Sunny
|
64°F |
12 to 15 mph
SSW
|
|
Sunday Night
Oct 18
|
Mostly Cloudy
|
48°F |
5 to 10 mph
SSW
|
|
Monday
Oct 19
|
Mostly Sunny
|
68°F |
3 mph
S
|
|
Monday Night
Oct 19
|
Mostly Clear
|
49°F |
2 mph
SSE
|
|
Tuesday
Oct 20
|
Mostly Sunny
|
72°F |
2 to 8 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Dedham.