National Weather Service Forecast for: Dubuque IA
Issued by: National Weather Service Quad Cities, IA/IL
Updated: 12:21 pm CDT Oct 6, 2026
 
This
Afternoon
This Afternoon: Sunny, with a high near 77. South wind around 15 mph, with gusts as high as 25 mph.
Sunny

Tonight

Tonight: Patchy fog after 4am.  Otherwise, mostly clear, with a low around 56. Southwest wind 5 to 10 mph becoming west after midnight.
Mostly Clear
then Patchy
Fog
Wednesday

Wednesday: Patchy fog before 10am.  Otherwise, mostly sunny, with a high near 74. Calm wind becoming northwest around 5 mph in the morning.
Patchy Fog
then Sunny
Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 52. West wind around 5 mph.
Partly Cloudy

Thursday

Thursday: Mostly sunny, with a high near 67.
Mostly Sunny

Thursday
Night
Thursday Night: Partly cloudy, with a low around 51.
Partly Cloudy

Friday

Friday: Mostly sunny, with a high near 71.
Mostly Sunny

Friday
Night
Friday Night: Mostly clear, with a low around 59.
Mostly Clear

Saturday

Saturday: Sunny, with a high near 80.
Sunny

Hi 77 °F Lo 56 °F Hi 74 °F Lo 52 °F Hi 67 °F Lo 51 °F Hi 71 °F Lo 59 °F Hi 80 °F

Hazardous Weather Outlook
 

This Afternoon
 
Sunny, with a high near 77. South wind around 15 mph, with gusts as high as 25 mph.
Tonight
 
Patchy fog after 4am. Otherwise, mostly clear, with a low around 56. Southwest wind 5 to 10 mph becoming west after midnight.
Wednesday
 
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 74. Calm wind becoming northwest around 5 mph in the morning.
Wednesday Night
 
Partly cloudy, with a low around 52. West wind around 5 mph.
Thursday
 
Mostly sunny, with a high near 67.
Thursday Night
 
Partly cloudy, with a low around 51.
Friday
 
Mostly sunny, with a high near 71.
Friday Night
 
Mostly clear, with a low around 59.
Saturday
 
Sunny, with a high near 80.
Saturday Night
 
Mostly clear, with a low around 61.
Sunday
 
Sunny, with a high near 78.
Sunday Night
 
Partly cloudy, with a low around 60.
Columbus Day
 
Partly sunny, with a high near 75.

 

Forecast from NOAA-NWS for Dubuque IA.