De Witt, IA Weather Forecast
Local 7-day forecast
Sunny then Slight Chance Rain Showers
Track current conditions, temperature changes, wind, and the full daily outlook for De Witt, IA in one place.
A slight chance of rain showers after 5pm. Sunny, with a high near 84. West wind 0 to 5 mph. Chance of precipitation is 20%.
Local Weather Overview
This forecast page for De Witt, 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 12, 2026 3:48 AM CDT.
The active forecast window currently covers Oct 13 to Oct 18, 2026 for De Witt, IA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 13 to Oct 18, 2026
- Latest sync
- Oct 12, 2026 3:48 AM CDT
- Forecast office
- DVN
- Source
- NOAA / NWS
Daily Outlook
This Week in De Witt
Tuesday looks like the warmest upcoming period in De Witt at 84 degrees F.
Friday Night is the coolest period ahead with temperatures near 35 degrees F.
The strongest winds are forecast for Thursday Night at about 5 to 15 mph NW.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 12, 2026 3:48 AM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- DVN
- Radar station
- KDVN
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A slight chance of rain showers before 7pm, then showers and thunderstorms. Mostly cloudy, with a low around 62. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Rain showers before 1pm. Mostly cloudy, with a high near 72. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
A chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 55. Chance of precipitation is 50%.
Showers and thunderstorms. Mostly cloudy, with a high near 69. Chance of precipitation is 80%.
Rain showers before 1am. Mostly cloudy, with a low around 48. Chance of precipitation is 80%.
Mostly sunny, with a high near 58.
Mostly clear, with a low around 35.
Sunny, with a high near 58.
Clear, with a low around 40.
Sunny, with a high near 65.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Oct 13
|
Sunny then Slight Chance Rain Showers
|
84°F |
0 to 5 mph
W
|
|
Tuesday Night
Oct 13
|
Showers And Thunderstorms
|
62°F |
0 to 5 mph
N
|
|
Wednesday
Oct 14
|
Rain Showers
|
72°F |
5 mph
NE
|
|
Wednesday Night
Oct 14
|
Mostly Cloudy then Chance Showers And Thunderstorms
|
55°F |
5 mph
NE
|
|
Thursday
Oct 15
|
Showers And Thunderstorms
|
69°F |
5 mph
NE
|
|
Thursday Night
Oct 15
|
Rain Showers
|
48°F |
5 to 15 mph
NW
|
|
Friday
Oct 16
|
Mostly Sunny
|
58°F |
15 mph
NW
|
|
Friday Night
Oct 16
|
Mostly Clear
|
35°F |
0 to 10 mph
N
|
|
Saturday
Oct 17
|
Sunny
|
58°F |
0 to 5 mph
W
|
|
Saturday Night
Oct 17
|
Clear
|
40°F |
5 mph
S
|
|
Sunday
Oct 18
|
Sunny
|
65°F |
5 to 10 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around De Witt.