St. Louis, Mo – Travelers in Missouri should prepare for a stretch of warm, sunny days as temperatures climb toward the mid-80s by Thursday. With Labor Day weekend approaching, drivers on I-70 and I-64 can expect clear skies and dry roads, ideal for holiday travel.
According to the National Weather Service in St. Louis, temperatures will rise to 83 degrees Thursday with sunshine and light winds. Friday looks even warmer at 84 degrees before conditions hold steady through the weekend. Overnight lows will stay comfortable, ranging from the upper 50s to low 60s, offering some relief after hot afternoons.
St. Louis residents should plan outdoor activities confidently, as no rain is in sight through early next week. Sunny conditions will benefit holiday barbecues, pool outings, and park events across the metro area. The calm weather also means fewer delays at Lambert International Airport, easing concerns for travelers heading out for Labor Day.
Local emergency officials still urge caution. Extended sun exposure can increase dehydration risks. Drivers should keep extra water in vehicles and check tire pressure before long trips on Missouri’s major highways.
Clear skies dominate the five-day outlook, with only minor cloud cover expected late Saturday night. This extended dry pattern should provide one of the most travel-friendly holiday weekends Missouri has seen all summer.
Warnings remain minimal, but meteorologists will monitor for shifting conditions that could bring higher humidity or isolated clouds next week.
Five Day Forecast for St. Louis, Missouri
- Thursday: Mostly sunny, high near 83, low around 60.
- Friday: Sunny, high near 84, low around 58.
- Saturday: Sunny, high near 81, low around 58.
- Sunday: Sunny, high near 80, low around 57.
- Labor Day Monday: Sunny, high near 83.
