St. Louis

St. Louis Braces for Rainy Start to Holiday Week with Sunny Thanksgiving Outlook

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Published on November 23, 2025
St. Louis Braces for Rainy Start to Holiday Week with Sunny Thanksgiving OutlookSource: Google Street View

St. Louis is expected to see rain at the start of the holiday week. The National Weather Service reports a 50% chance of rain Monday afternoon, increasing to 90% Monday night. Residents are advised to prepare with appropriate clothing and umbrellas.

Temperatures in St. Louis are expected to be mild, with today’s high near 57°F and tonight’s low around 45°F, according to the NWS. Daytime highs are forecast to remain in the high 50s throughout the week, while nighttime lows will gradually cool, especially by Thanksgiving Day.

On Thanksgiving Day, St. Louis is forecast to have mostly sunny skies with a high near 45°F. Earlier in the week, clouds and rain are possible, but temperatures are expected to stay fairly steady. Conditions should allow for both indoor gatherings and outdoor activities throughout the holiday.

St. Louis is forecast to have a 20% chance of rain Friday night, with the likelihood increasing to 40% by Saturday. While precipitation may occur, temperatures are expected to remain moderate, and skies will generally vary between partly cloudy and clear.