St. Louis (MO)
Tomorrow
Tomorrow weather in St. Louis
Friday, September 11th, 2026
29°
Overcast
Low 20°
The weather tomorrow in St. Louis will be hotter than today, with temperatures rising to 28°.
The rain will stop, and no rain is expected in St. Louis tomorrow.
29° / 20°
Temp
16%
Rain
10 km/h
Wind
71%
Humidity
St. Louis Weather Pages
St. Louis hourly forecast for tomorrow
Scroll right to see more weather forecasts for St. Louis tomorrow
| 12:00 AM | 01:00 AM | 02:00 AM | 03:00 AM | 04:00 AM | 05:00 AM | 06:00 AM | 06:38 AM | 07:00 AM | 08:00 AM | 09:00 AM | 10:00 AM | 11:00 AM | 12:00 PM | 01:00 PM | 02:00 PM | 03:00 PM | 04:00 PM | 05:00 PM | 06:00 PM | 07:00 PM | 07:15 PM | 08:00 PM | 09:00 PM | 10:00 PM | 11:00 PM | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather |  | | | | | | |  | | | | | | | | | | | | |  |  | | |  | | Next |
| temperatures | 22.1° | 22.1° | 21.9° | 21.8° | 21.1° | 20.6° | 20° | Sunrise | 19.7° | 20.5° | 21.4° | 22.4° | 23.5° | 24.8° | 26° | 27.2° | 27.7° | 28.5° | 28.2° | 27.6° | 26.1° | Sunset | 25° | 24.4° | 24° | 23.4° | |
| Feels like | 24.6° | 24.4° | 24.4° | 24.3° | 23.3° | 22.7° | 21.8° | 21.3° | 21.8° | 22.4° | 23.6° | 24.5° | 25.9° | 26.9° | 27.8° | 28.2° | 28.8° | 28.5° | 28.1° | 27° | 26.3° | 25.7° | 25.5° | 25° | |||
| wind speed | 4 km/h | 4 km/h | 3 km/h | 3 km/h | 5 km/h | 6 km/h | 7 km/h | 7 km/h | 7 km/h | 9 km/h | 8 km/h | 8 km/h | 8 km/h | 8 km/h | 8 km/h | 8 km/h | 7 km/h | 7 km/h | 9 km/h | 10 km/h | 9 km/h | 9 km/h | 9 km/h | 9 km/h | |||
| wind degree | 141° | 147° | 89° | 55° | 52° | 78° | 96° | 93° | 108° | 122° | 132° | 132° | 130° | 142° | 149° | 145° | 129° | 111° | 86° | 81° | 89° | 105° | 117° | 137° | |||
| wind direction | SE | SSE | E | NE | NE | ENE | E | E | ESE | ESE | SE | SE | SE | SE | SSE | SE | SE | ESE | E | E | E | ESE | ESE | SE | |||
| Precipitation | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | |||
| chance for rain | 25% | 25% | 25% | 25% | 27% | 29% | 30% | 30% | 26% | 23% | 20% | 18% | 15% | 14% | 12% | 12% | 11% | 11% | 12% | 5% | 17% | 18% | 7% | 8% | |||
| chance for snow | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | |||
| humidity | 82% | 82% | 82% | 83% | 86% | 90% | 91% | 90% | 84% | 79% | 74% | 69% | 64% | 58% | 53% | 50% | 48% | 48% | 51% | 61% | 68% | 70% | 73% | 78% | |||
| dew point | 18.9° | 18.9° | 18.8° | 18.7° | 18.7° | 18.9° | 18.5° | 18.1° | 17.8° | 17.6° | 17.6° | 17.5° | 17.5° | 17.2° | 16.8° | 16.4° | 16.3° | 16.1° | 16.6° | 17.9° | 18.7° | 18.7° | 19° | 19.3° | |||
| visibility | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | |||
| cloud cover | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 31% | 100% | 98% | 3% | 0% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.4 | 1.2 | 2.6 | 4.2 | 5.6 | 5.4 | 5.5 | 4.2 | 2.1 | 1.1 | 0.4 | 0 | 0 | 0 | 0 | 0 |
Weather in St. Louis tomorrow
The weather in St. Louis tomorrow is expected to be slightly cooler than usual, with a forecast temperature of 29 °F, compared to an average of 31 °F for September 11th in recent years.
temperatures
29 °F
rain
0 mm
wind
10 km/h
UV
High
🌫️ Air quality, UV & pollen - St. Louis Live AQI, UV index and pollen levels. Air Quality →
St. Louis daylight overview ☀️
Tomorrow in St. Louis, The sun rises at 06:38 and sets at 19:15, giving a total daylight duration of 12 hours and 37 minutes.
Quick links
More St. Louis weather pages
What to wear tomorrow in St. Louis? clothing recommendations
Stay comfortably stylish - your tailored guide for tomorrow's St. Louis forecast.
Short-sleeve shirt
Shorts
Lightweight pants
Sunglasses
Wide brimmed hat
Sunscreen
The weather tomorrow in St. Louis - FAQ
What is the maximum temperature for tomorrow in St. Louis?
The maximum temperature for tomorrow in St. Louis is expected to be 29° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it rain tomorrow in St. Louis? 🌧️
Yes, there is a 16% chance of rain in St. Louis tomorrow. We recommend carrying an umbrella or rain gear to stay dry.
What will be the wind speed tomorrow in St. Louis? 🌀
The wind in St. Louis is expected to blow at 10 km/h. This could affect outdoor activities, so plan accordingly.
How should I dress for the weather in St. Louis tomorrow?
Given the forecast of 29 °F with a 16% chance of rain, we advise checking our "What to wear tomorrow" section for recommendations. There, you will find tailored advice to help you stay comfortable and prepared for the weather conditions in St. Louis tomorrow.
What is the sunrise and sunset time for St. Louis tomorrow?
The sun is expected to rise at 06:38 and set at 19:15 in St. Louis.
How accurate is the weather forecast St. Louis tomorrow? ✅
St. Louis weather forecast for tomorrow is based on the most current and sophisticated meteorological models available. While we strive for accuracy, weather conditions can change unexpectedly, so we recommend checking for updates regularly.
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