Dubuque weather live forecast

Today's maximum temperature in Dubuque is expected to be 3°C. Select a day from the live weather forecast for Dubuque, Iowa, USA for more weather parameters.

Saturday
14th Mar
3

0

1

1
Sunday
15th Mar
4

-3

0

0
Monday
16th Mar
-3

-12

4

3
Tuesday
17th Mar
-4

-15

9

4
Wednesday
18th Mar
4

-3

4

3

5-day weather forecast updated at 04:01 on Saturday 14th March 2026 GMT

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The 5-day weather forecast for Iowa (Dubuque) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Dubuque weather forecast by day

Below are the detailed weather forecasts for Dubuque for the next 5 days.

Dubuque weather for Saturday 14th March 2026

Expect broken clouds in Dubuque, Iowa with a maximum temperature of 3°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 28 kph from the south-east.

3
°C maximum temperature
0
°C minimum temperature
broken clouds
1
hour of sunshine
1
UV index (Low)
0
mm of rainfall expected
-2
°C wind chill
28
kph wind from SE

Dubuque weather for Sunday 15th March 2026

Expect cloudy with sleet or snow in Dubuque, Iowa with a maximum temperature of 4°C and no hours of bright sunshine. There are 20-30 mm of sleet/snow expected with 97% chance of some sleet or snow and a strong breeze of 43 kph from the north.

4
°C maximum temperature
-3
°C minimum temperature
cloudy with sleet or snow
0
hours of sunshine
0
UV index (None)
97
% chance of some sleet or snow
<30
mm of sleet/snow expected
-3
°C wind chill
43
kph wind from N

Dubuque weather for Monday 16th March 2026

Expect mostly cloudy with snow in Dubuque, Iowa with a maximum temperature of -3°C, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 5-10 cm of snow expected with 56% chance of some snow and a strong breeze of 44 kph from the north-west.

-3
°C maximum temperature
-12
°C minimum temperature
mostly cloudy with snow
4
hours of sunshine
3
UV index (Moderate)
56
% chance of some snow
<10
cm of snow expected
-12
°C wind chill
44
kph wind from NW

Dubuque weather for Tuesday 17th March 2026

Expect clear skies with flurries of snow in Dubuque, Iowa with a maximum temperature of -4°C, maximum UV of 4 (Moderate) and 9 hours of bright sunshine. There are 0-2 cm of snow expected with 60% chance of some snow and a moderate breeze of 25 kph from the north-west.

-4
°C maximum temperature
-15
°C minimum temperature
clear skies with flurries of snow
9
hours of sunshine
4
UV index (Moderate)
60
% chance of some snow
<2
cm of snow expected
-10
°C wind chill
25
kph wind from NW

Dubuque weather for Wednesday 18th March 2026

Expect mostly cloudy with light snow in Dubuque, Iowa with a maximum temperature of 4°C, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 0-2 cm of snow expected with 28% chance of some snow and a moderate breeze of 25 kph from the south.