City of Saint Louis (St. Louis)
Today
Today weather in City of Saint Louis
Monday, July 20th, 2026
37°
Sunny
Feels like 32° · Low 23°
Official weather alert: Heat Advisory. A scorching day is predicted for City of Saint Louis Today with temperatures soaring to a blistering 37 °C and settling to a still-warm 23 °C at night. Gentle breezes are expected across City of Saint Louis Today, with speeds reaching around 10 km/h. There's a slight chance of rain at 6%.
37° / 23°
Temp
6%
Rain
10 km/h
Wind
70%
Humidity
City of Saint Louis Weather Pages
City of Saint Louis hourly forecast for today
Scroll right to see more weather forecasts for City of Saint Louis today
| 00:00 | 01:00 | 02:00 | 03:00 | 04:00 | 05:00 | 05:52 | 06:00 | 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | 20:00 | 20:21 | 21:00 | 22:00 | 23:00 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather |  | | | | | |  | |  | | | | | | |  | |  | | | | |  | | | | Next |
| temperatures | 26.3° | 25.6° | 25.1° | 25° | 24.6° | 23.8° | Sunrise | 23.2° | 22.2° | 25.1° | 26.5° | 28.2° | 31.7° | 33.5° | 35.1° | 36° | 37° | 37.1° | 36.2° | 32.2° | 30.6° | 28.4° | Sunset | 27.2° | 26.6° | 26.4° | |
| feels like | 25.6° | 21.9° | 19.8° | 19.2° | 18.9° | 18.3° | 17.7° | 24.6° | 19.9° | 26.6° | 31.9° | 39.4° | 41.1° | 41.7° | 41.7° | 32.4° | 32.3° | 39.8° | 37.3° | 36.4° | 32.7° | 30.3° | 27.5° | 26.3° | |||
| wind speed | 10 km/h | 9 km/h | 9 km/h | 9 km/h | 9 km/h | 8 km/h | 8 km/h | 8 km/h | 8 km/h | 8 km/h | 8 km/h | 9 km/h | 6 km/h | 4 km/h | 1 km/h | 3 km/h | 4 km/h | 3 km/h | 7 km/h | 10 km/h | 10 km/h | 8 km/h | 9 km/h | 10 km/h | |||
| wind degree | 80° | 81° | 89° | 91° | 94° | 99° | 105° | 110° | 119° | 130° | 142° | 153° | 163° | 167° | 175° | 21° | 51° | 86° | 117° | 109° | 122° | 142° | 163° | 171° | |||
| wind direction | E | E | E | E | E | E | ESE | ESE | ESE | SE | SE | SSE | SSE | SSE | S | NNE | NE | E | ESE | ESE | ESE | SE | SSE | S | |||
| 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 | 11% | 9% | 9% | 9% | 9% | 9% | 10% | 10% | 8% | 8% | 8% | 6% | 4% | 3% | 3% | 2% | 5% | 5% | 3% | 6% | 8% | 9% | 11% | 11% | |||
| 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% | 81% | 81% | 81% | 79% | 80% | 83% | 94% | 78% | 78% | 76% | 70% | 61% | 52% | 47% | 39% | 38% | 41% | 59% | 70% | 78% | 81% | 83% | 84% | |||
| dew point | 23° | 22.1° | 21.6° | 21.5° | 20.7° | 20.2° | 20.1° | 20.7° | 21° | 22.3° | 23.5° | 25.4° | 24.9° | 23.7° | 22.8° | 20.9° | 20.5° | 20.8° | 23.2° | 24.5° | 24.1° | 23.6° | 23.6° | 23.6° | |||
| visibility | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 8 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 | 14% | 0% | 0% | 0% | 0% | 0% | 0% | 25% | 2% | 5% | 10% | 18% | 17% | 22% | 27% | 27% | 66% | 61% | 6% | 5% | 5% | 4% | 5% | 7% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.3 | 0.9 | 2.2 | 4 | 5.7 | 7.1 | 7.3 | 7.5 | 6.3 | 4.5 | 2.8 | 1.2 | 0.3 | 0 | 0 | 0 | 0 |
View of City of Saint Louis today
Explore City of Saint Louis live webcam feed to see how the weather is shaping up today in City of Saint Louis. See what people are wearing, check out the sky, and get a sense of the atmosphere before you step outside.
Stay informed and make the most of your day with our live weather updates from City of Saint Louis today.
Weather in City of Saint Louis today
The weather in City of Saint Louis today is expected to be noticeably warmer than usual, with a forecast temperature of 37 °C, compared to an average of 32.4 °C for July 20th in recent years.
temperatures
37 °C
rain
0 mm
wind
10 km/h
UV
High
City of Saint Louis daylight overview ☀️
Today in City of Saint Louis, The sun rises at 05:52 and sets at 20:21, giving a total daylight duration of 14 hours and 29 minutes.
Top locations in City of Saint Louis
Select a location for an accurate weather forecast
More Locations Quick links
More City of Saint Louis weather pages
What to wear today in City of Saint Louis? clothing recommendations
Stay comfortably stylish - your tailored guide for today's City of Saint Louis forecast.
Short-sleeve shirt
Shorts
Lightweight trousers
Breathable footwear
Sunglasses
Wide brimmed hat
Sunscreen
Flip flop
The weather today in City of Saint Louis - FAQ
What is the maximum temperature for today in City of Saint Louis?
The maximum temperature for today in City of Saint Louis is expected to be 37° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it rain today in City of Saint Louis? 🌧️
Yes, there is a 6% chance of rain in City of Saint Louis today. We recommend carrying an umbrella or rain gear to stay dry.
What will be the wind speed today in City of Saint Louis? 🌀
The wind in City of Saint 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 City of Saint Louis today?
Given the forecast of 37 °C with a 6% chance of rain, we advise checking our "What to wear today" section for recommendations. There, you will find tailored advice to help you stay comfortable and prepared for the weather conditions in City of Saint Louis today.
What is the sunrise and sunset time for City of Saint Louis today?
The sun is expected to rise at 05:52 and set at 20:21 in City of Saint Louis.
How accurate is the weather forecast City of Saint Louis today? ✅
City of Saint Louis weather forecast for today 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.
You are here
Where is City of Saint Louis?Get accurate weather forecasts for City of Saint Louis, located at latitude 38.627 and longitude -90.198. Stay updated with localized weather information tailored for City of Saint Louis.
Found a mistake?
We appreciate your attention to details. Tell us here.