St. Louis

Sunny Delight as St. Louis Basks in Warm Autumn Week with Temperatures Climbing to Mid-80s

AI Assisted Icon
Published on September 27, 2025
Sunny Delight as St. Louis Basks in Warm Autumn Week with Temperatures Climbing to Mid-80sSource: Google Street View

As autumn progresses on the calendar, St. Louis residents can expect a week of sunny skies and warm daytime temperatures, differing from the cooler conditions that often mark the start of the season. According to the National Weather Service in St. Louis, today’s forecast includes clear skies with a high near 86 degrees and light winds. Overnight temperatures are expected to remain mild, with a low around 59 degrees.

The current weather pattern is expected to persist through the weekend and into the beginning of the workweek. As reported by the NWS, Sunday’s forecast includes clear skies and a high near 88 degrees. Light winds from the south are anticipated, with minimal impact. Overnight, conditions will remain clear, and temperatures are expected to drop to a low around 62 degrees.

Heading into Monday, the weather pattern is expected to remain consistent, with continued sunny conditions and a high near 89 degrees. Light winds will shift to the east in the afternoon at around 6 mph. The night is forecast to be mostly clear, with temperatures gradually lowering to a low around 63 degrees.

The calm and sunny weather pattern is expected to continue through Tuesday and into Friday, with clear days and mostly clear nights. Daytime highs will remain in the mid-80s, while overnight lows are forecast to stay in the low 60s. As per the NWS, no significant changes are anticipated, and conditions will remain stable. As Wednesday approaches, skies are expected to stay mostly sunny, with a high near 83 degrees.