Delaware, IA Weather Forecast
Local 7-day forecast
Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Delaware, IA in one place.
A slight chance of rain showers between 9am and 10am, then a chance of showers and thunderstorms between 10am and noon, then a chance of showers and thunderstorms between noon and 4pm, then a slight chance of showers and thunderstorms between 4pm and 5pm. Mostly cloudy, with a high near 77. Southeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Local Weather Overview
This forecast page for Delaware, 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: May 31, 2026 1:46 AM CDT.
The active forecast window currently covers May 31 to Jun 6, 2026 for Delaware, IA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 31 to Jun 6, 2026
- Latest sync
- May 31, 2026 1:46 AM CDT
- Forecast office
- DVN
- Source
- NOAA / NWS
Daily Outlook
This Week in Delaware
Friday looks like the warmest upcoming period in Delaware at 85 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 53 degrees F.
The strongest winds are forecast for Thursday at about 10 to 15 mph S.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- May 31, 2026 1:46 AM CDT
- Coverage
- 7 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 chance of showers and thunderstorms between 1am and 4am, then a chance of showers and thunderstorms. Mostly cloudy. Low around 58, with temperatures rising to around 60 overnight. East wind 5 to 10 mph. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 80. East wind around 5 mph. Chance of precipitation is 30%.
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 54.
Sunny, with a high near 81.
Mostly clear, with a low around 53.
Sunny, with a high near 83.
Partly cloudy, with a low around 58.
A chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 84. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 62. Chance of precipitation is 40%.
A chance of showers and thunderstorms. Partly sunny, with a high near 85. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 62. Chance of precipitation is 40%.
A chance of showers and thunderstorms. Partly sunny, with a high near 85. Chance of precipitation is 30%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Sunday
May 31
|
Chance Showers And Thunderstorms
|
77°F |
10 mph
SE
|
|
Sunday Night
May 31
|
Mostly Cloudy then Chance Showers And Thunderstorms
|
58°F |
5 to 10 mph
E
|
|
Monday
Jun 1
|
Chance Showers And Thunderstorms
|
80°F |
5 mph
E
|
|
Monday Night
Jun 1
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
54°F |
5 mph
E
|
|
Tuesday
Jun 2
|
Sunny
|
81°F |
5 to 10 mph
E
|
|
Tuesday Night
Jun 2
|
Mostly Clear
|
53°F |
5 mph
SE
|
|
Wednesday
Jun 3
|
Sunny
|
83°F |
5 to 10 mph
S
|
|
Wednesday Night
Jun 3
|
Partly Cloudy
|
58°F |
5 to 10 mph
S
|
|
Thursday
Jun 4
|
Partly Sunny then Chance Showers And Thunderstorms
|
84°F |
10 to 15 mph
S
|
|
Thursday Night
Jun 4
|
Chance Showers And Thunderstorms
|
62°F |
10 mph
S
|
|
Friday
Jun 5
|
Chance Showers And Thunderstorms
|
85°F |
10 to 15 mph
SW
|
|
Friday Night
Jun 5
|
Chance Showers And Thunderstorms
|
62°F |
5 to 10 mph
SW
|
|
Saturday
Jun 6
|
Chance Showers And Thunderstorms
|
85°F |
10 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Delaware.