Cool Temps Tuesday Night: Area To Fall Near Record Low Mark, Normal Temps Return By Weekend

ST. LOUIS - The weather Tuesday night is going to be another cool one for early August. The National Weather Service in St. Louis said another unseasonably cool night is ahead with temperatures bottoming out in the 50s. A low of 58 degrees is predicted in St. Louis; the all-time record was 56 degrees in 1974.

"There is a chance we may break record lows Wednesday morning at Lambert International Airport in St. Louis and Quincy Regional Airport," the National Weather Service said in a release.

NWS says Wednesday will be the last cool day in the area for the near future.

"Temperatures will start to warm up on Thursday and August-like conditions will return to the area by the weekend," the NWS in St. Louis said. "There is a chance for thunderstorms over Central Missouri on Friday while on Saturday there's a chance for thunderstorms across the area during the morning."

Highs Wednesday are forecast in 70s with 50s as a low. Thursday, a high of 78-85 degrees is predicted with lows of 58-66 degrees; Friday highs in of 82-87 degrees are forecast. Saturday's high returns to normal August temps at 84-92 degrees, with 64-71-degree low forecast.

More like this:

Dry Saturday, June 20, 2026, Gives Way To Storm Risk

Jun 19, 2026

Severe Weather Threat Shifts To Evening Storms

Jun 17, 2026

Today's Weather: Sunny, breezy and comfortable

May 13, 2026

Warm Start Gives Way to Severe Storm Threat Wednesday

Jun 17, 2026

Today's Weather: Warm with sun and clouds

Jun 4, 2026