News Affton Missouri United States October 4, 2025

Your 3-Day Weather Forecast for Affton, Missouri

Welcome to your daily weather update for Affton, Missouri! Over the next few days, prepare for a stretch of warm, sunny weather with minimal chances of precipitation. Let's dive into the specifics.

Saturday, October 4, 2025

This Saturday will greet Affton residents with clear skies and comfortable temperatures. Expect a maximum temperature of 29°C (85°F), cooling down to a low of 18°C (64°F) by night. The day is forecasted to bring about 11.4 hours of sunshine, so it’s a perfect opportunity to enjoy outdoor activities. The UV Index will be low at 1, making sun exposure safe. Winds will be gentle, with speeds reaching up to 11 mph (18 km/h) from the south-southeast. Keep in mind the humidity will be around 45-59%, ensuring the day remains pleasant without discomfort.

Sunday, October 5, 2025

On Sunday, we can expect slightly warmer temperatures with a high of 31°C (88°F) and a low of 15°C (60°F). Another day mostly filled with sunshine, although some clouds may gather in the afternoon. You will enjoy about 10.8 hours of sunshine, and excitingly, the UV index will be on the rise to 1 again. A gentle breeze from the south will continue, with wind speeds up to 13 mph (21 km/h). As always, humidity will range between 41-67%, keeping the day feeling fresh.

Monday, October 6, 2025

As we step into Monday, expect temperatures similar to Sunday, peaking at 31°C (88°F) and hitting a low of 17°C (62°F). The skies remain clear brightening the day for another 11 hours of sun! Humidity will be around 50-90% as the day cools. Winds will be gentle throughout the day, providing a refreshing feel.

Highlights

• Wind Speeds: Ranging from 7 to 13 mph, providing a pleasant breeze.
• Temperature Rise: Steady warm temperatures peaking at 31°C (88°F).
• Precipitation: No rain expected, ensuring clear skies for your outdoor plans.
• Visibility: Excellent visibility throughout the period, with distances over 10 miles reported.

For more details on the weather in Affton, make sure you check out the next 5 days weather forecast and for real-time updates, visit our hour by hour weather page.

So, get ready to soak in the sun, and enjoy all that nature has to offer in the charming city of Affton! Whether you're planning a picnic in the park or just taking a leisurely stroll, the next few days promise to be hot and sunny—ideal conditions for outdoor fun!