Delaware County, IA Weather Forecast
County weather hub
Sunny
Compare major city weather across Delaware County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Sunny, with a high near 90.
County Weather Overview
This county weather page brings together forecast coverage for Delaware County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 1 of 1 mapped cities in Delaware County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Jul 15 to Jul 17, 2026
- Latest sync
- Jul 11, 2026 11:03 AM CDT
- Forecast office
- DVN
- Source
- NOAA / NWS
Daily Outlook
This Week in Delaware County
Wednesday looks like the warmest upcoming period in Delaware County at 90 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 68 degrees F.
The strongest winds are forecast for Friday at about 5 to 10 mph S.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 11, 2026 11:03 AM CDT
- Coverage
- 3 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
Mostly clear, with a low around 68.
Sunny, with a high near 88.
Mostly clear, with a low around 68.
A slight chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 88.
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 68.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Jul 15
|
Sunny
|
90°F |
5 mph
W
|
|
Wednesday Night
Jul 15
|
Mostly Clear
|
68°F |
5 mph
SW
|
|
Thursday
Jul 16
|
Sunny
|
88°F |
5 mph
SW
|
|
Thursday Night
Jul 16
|
Mostly Clear
|
68°F |
5 mph
S
|
|
Friday
Jul 17
|
Slight Chance Showers And Thunderstorms
|
88°F |
5 to 10 mph
S
|
|
Friday Night
Jul 17
|
Slight Chance Showers And Thunderstorms
|
68°F |
10 mph
SE
|
Major City Forecasts
Live forecast snapshots for major cities across Delaware County.
Coverage
Forecast coverage currently spans 1 of 1 mapped cities in Delaware County.
Largest mapped city population in this region: 5,004.