Dubuque County, IA Weather Forecast
County weather hub
Mostly Cloudy
Compare major city weather across Dubuque County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Mostly cloudy. High near 81, with temperatures falling to around 79 in the afternoon. East wind 10 to 15 mph.
County Weather Overview
This county weather page brings together forecast coverage for Dubuque County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 7 of 7 mapped cities in Dubuque County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- May 30 to Jun 5, 2026
- Latest sync
- May 30, 2026 8:21 AM CDT
- Forecast office
- DVN
- Source
- NOAA / NWS
Daily Outlook
This Week in Dubuque County
Thursday looks like the warmest upcoming period in Dubuque County at 86 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 55 degrees F.
The strongest winds are forecast for Today at about 10 to 15 mph E.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- May 30, 2026 8:21 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
Mostly cloudy. Low around 57, with temperatures rising to around 59 overnight. East wind 10 to 15 mph, with gusts as high as 25 mph.
Partly sunny, with a high near 79. Southeast wind around 10 mph.
A chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 59. East wind 5 to 10 mph. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 7am, then a slight chance of showers and thunderstorms between 7am and 1pm. Mostly sunny, with a high near 82. Chance of precipitation is 30%.
Partly cloudy, with a low around 56.
Sunny, with a high near 83.
Mostly clear, with a low around 55.
Sunny, with a high near 84.
Partly cloudy, with a low around 60.
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 86.
A slight chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Chance of precipitation is 30%.
A chance of showers and thunderstorms. Partly sunny, with a high near 86. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 63. Chance of precipitation is 40%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
May 30
|
Mostly Cloudy
|
81°F |
10 to 15 mph
E
|
|
Tonight
May 30
|
Mostly Cloudy
|
57°F |
10 to 15 mph
E
|
|
Sunday
May 31
|
Partly Sunny
|
79°F |
10 mph
SE
|
|
Sunday Night
May 31
|
Mostly Cloudy then Chance Showers And Thunderstorms
|
59°F |
5 to 10 mph
E
|
|
Monday
Jun 1
|
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
|
82°F |
5 mph
E
|
|
Monday Night
Jun 1
|
Partly Cloudy
|
56°F |
5 to 10 mph
E
|
|
Tuesday
Jun 2
|
Sunny
|
83°F |
5 to 10 mph
E
|
|
Tuesday Night
Jun 2
|
Mostly Clear
|
55°F |
5 to 10 mph
SE
|
|
Wednesday
Jun 3
|
Sunny
|
84°F |
5 mph
S
|
|
Wednesday Night
Jun 3
|
Partly Cloudy
|
60°F |
5 to 10 mph
S
|
|
Thursday
Jun 4
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
86°F |
10 to 15 mph
S
|
|
Thursday Night
Jun 4
|
Slight Chance Showers And Thunderstorms
|
64°F |
10 mph
S
|
|
Friday
Jun 5
|
Chance Showers And Thunderstorms
|
86°F |
10 mph
SW
|
|
Friday Night
Jun 5
|
Chance Showers And Thunderstorms
|
63°F |
5 to 10 mph
NW
|
Major City Forecasts
Live forecast snapshots for major cities across Dubuque County.
Coverage
Forecast coverage currently spans 7 of 7 mapped cities in Dubuque County.
Largest mapped city population in this region: 57,781.
