Dubuque, Iowa, is experiencing typical mid-summer conditions with warm to hot temperatures, high humidity, and a mix of sunny periods and thunderstorm chances. Expect daytime highs mostly in the mid-80s°F, with overnight lows in the upper 60s°F. Humidity will make it feel muggy at times, and scattered storms are possible mid-week. No major winter or extreme cold threats this period—focus on heat, rain chances, and outdoor planning. 

Daily Forecast

Thursday, July 9 (Today)

•  High/Low: Around 84°F / 68°F

•  Conditions: Mostly cloudy with a good chance of showers and thunderstorms (60-70% probability), especially in the afternoon. Humid.

•  Details: Southwest winds light. Chance of rain around 0.25-0.50 inches possible in spots. UV index moderate; limit prolonged sun exposure.

•  Implications: Good day for indoor activities or carrying an umbrella. Storms could bring brief heavy rain and gusty winds. 

Friday, July 10

•  High/Low: Around 84°F / 67°F

•  Conditions: Mostly cloudy in the morning, becoming partly sunny. 30% chance of showers or thunderstorms in the afternoon.

•  Details: Light winds. Continued humid conditions.

•  Implications: Better chance for outdoor plans than today, but keep an eye on the sky for pop-up storms. Great for hiking or river activities if dry. 

Saturday, July 11

•  High/Low: Around 85-86°F / 65-66°F

•  Conditions: Mostly sunny with lower rain chances (around 10-30%).

•  Details: Light winds, pleasant for summer.

•  Implications: Prime weekend day for festivals, picnics, or boating on the Mississippi River. High UV—use sunscreen. 

Sunday, July 12

•  High/Low: Around 86-88°F / 66-68°F

•  Conditions: Mostly sunny to partly cloudy. Low precipitation chance (under 20%).

•  Details: Warming trend, humid.

•  Implications: Excellent for family outings or gardening. Monitor for heat if exerting yourself outdoors. 

Monday, July 13

•  High/Low: Near 88-90°F / 68-70°F

•  Conditions: Sunny with a slight chance of afternoon storms possible later in the extended period.

•  Details: Light to moderate winds.

•  Implications: Hotter day—stay hydrated. Ideal for air-conditioned events or evening activities. 

Tuesday, July 14

•  High/Low: Upper 80s to low 90s°F / upper 60s°F

•  Conditions: Mostly sunny and warm. Low rain chances.

•  Details: Continued summer pattern.

•  Implications: Peak heat—check on vulnerable populations (elderly, pets). Great beach or pool weather. 

Wednesday, July 15

•  High/Low: Around 88-90°F / 68°F

•  Conditions: Sunny to partly cloudy, minimal precipitation expected.

•  Details: Humid but stable.

•  Implications: Solid mid-week day for work or play outdoors with precautions for sun and heat. 

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