Grand Rapids, Michigan – Scorching heat returns to southwest Michigan on Monday, July 28, with temperatures soaring into the 90s and heat index values pushing 97°F by mid-afternoon.
According to the National Weather Service in Grand Rapids, Monday’s high of 93°F will follow morning fog between 7 a.m. and 9 a.m., clearing to reveal mostly sunny skies. Winds will remain light, but the intense sun and high humidity will increase the risk of heat-related illness. Those working outdoors or traveling along U.S. 131 through Kent, Ottawa, and Barry counties should hydrate frequently and take breaks in the shade.
No thunderstorms are expected Monday, but by Tuesday evening, isolated showers and storms are possible. The good news: severe weather is not expected at this time, though that may shift if humidity levels spike.
Most of the week remains hot and humid. Wednesday will be partly sunny with a high near 85°F, while Thursday and Friday cool slightly into the low 80s. Overnight lows will hover in the 50s and low 60s, providing some overnight relief.
Expect mostly sunny skies to return by Saturday, August 2, with highs around 82°F — ideal for outdoor plans.
⚠️ Stay weather-aware and avoid strenuous outdoor activity during peak heat hours Monday afternoon.
☀️ 5-Day Forecast for Grand Rapids, MI
Monday, July 28: Hot and sunny, high 93°F (heat index 97°F). Patchy fog early.
Tuesday, July 29: Partly sunny, high 92°F. 20% chance of storms late.
Wednesday, July 30: Partly sunny, high 85°F. Mild breeze.
Thursday, July 31: Sunny, high 81°F. Cooler overnight near 54°F.
Friday, August 1: Sunny, high 80°F. Low humidity.
Saturday, August 2: Mostly sunny, high near 82°F.
