There is currently a Frost Advisory in effect from 12:00 AM until 9:00 AM CDT on October 23, 2025. Expect temperatures near or below freezing, which could lead to frost formation. Protect sensitive plants and outdoor pipes. For more details, visit NWS Dubuque Alerts.

7-Day Weather Forecast for Dubuque, IA

Forecast starting October 23, 2025 (based on available data; temperatures in °F).

7-Day Weather Forecast for Dubuque, Iowa

(Starting Thursday, October 23, 2025; temperatures in °F)

Thursday, October 23 (Today)

•  Day: Sunny skies with a slight chance of afternoon showers. High 54°.

•  Night: Clear and cold. Low 30°. Precip chance: 20% (day), 0% (night).

Friday, October 24

•  Day: Mostly sunny and pleasantly warm. High 75°.

•  Night: Partly cloudy. Low 46°. Precip chance: 2%.

Saturday, October 25

•  Day: Partly cloudy with a few showers possible. High 72°.

•  Night: Mostly cloudy. Low 53°. Precip chance: 20% (day), 10% (night).

Sunday, October 26

•  Day: Cloudy with scattered showers. High 62°.

•  Night: Rain showers likely overnight. Low 50°. Precip chance: 40% (day), 80% (night).

Monday, October 27

•  Day: Rain early, tapering to showers by afternoon. High 56°.

•  Night: Cloudy and damp. Low 49°. Precip chance: 70% (day), 20% (night).

Tuesday, October 28

•  Day: Mostly cloudy with isolated showers. High 61°.

•  Night: Chance of rain developing after midnight. Low 49°. Precip chance: 30% (day), 60% (night).

Wednesday, October 29

•  Day & Night: Cloudy with showers possible throughout. High 62°, Low 48°. Precip chance: 50%.