Davenport, Iowa – Triple-digit heat indexes could return to eastern Iowa by midweek, but first, residents in Davenport will enjoy a hot, dry Tuesday with clear skies and highs near 88°F.
According to the National Weather Service, Tuesday, July 15, will bring calm winds and summer sunshine, making it a good day to catch up on outdoor errands before humidity and storms roll in. Showers and thunderstorms become a threat late Wednesday afternoon into Wednesday night, with a 60% chance of precipitation after 10 p.m. and overnight lows around 70°F.
By Thursday, chances for rain continue with scattered thunderstorms likely through the evening. This unsettled stretch could bring lightning, gusty winds, and localized downpours. Travelers on I-74 and U.S. 61 should monitor conditions closely, especially during evening commutes and overnight hours midweek.
Friday offers a brief break from the rain with partly sunny skies and highs in the mid-80s, but storm chances rise again on Saturday and Sunday. Each weekend day carries a 30–40% chance of scattered thunderstorms, potentially disrupting outdoor plans or local events.
What’s Ahead: Five-Day Summer Weather Forecast for Davenport
- Tuesday: Sunny, high near 88°F. Calm winds.
- Wednesday: High 89°F, 40% chance of PM storms.
- Thursday: 50% chance of storms, high near 83°F.
- Friday: Partly sunny, high of 86°F.
- Saturday: 40% chance of thunderstorms, high around 84°F.
- Sunday: 30% storm chance, highs near 87°F.
