St. LouisUnited States
Overcast·H:23° L:8°·Feels like 9°
Wind
3 km/h
Humidity
80%
UV index
5
Rain chance
2%
Air quality
50
Good
PM2.5 13.1
US AQI index
Sun
7-day forecast
- Today8°23°
- Wed9°24°
- Thu16°26°
- Fri16°26°
- Sat16°27°
- Sun17°26°
- Mon18°24°
AI daily briefing
BetaOvercast at 10° right now, feels like 9°. Best window for running today — SkyScore 100. Rain is unlikely to bother you today.
SkyScore
3km/h
From E(82°)
Gusts 5 km/h
First Quarter
65% illuminated
Day 8.8 of the cycle
18km
Very clear
1007hPa
Normal range
0.0mm
Expected today · 2% chance
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Key facts — St. Louis, United States weather
- Location
- St. Louis, United States
- Coordinates
- 38.63, -90.20
- Current conditions
- Overcast, 10°C (feels like 9°C)
- Today
- High 23°C · Low 8°C · 2% rain chance
- Data source
- Open-Meteo.com — CC BY 4.0
- Update frequency
- Every 30 minutes
Frequently asked questions about St. Louis weather
What is the weather in St. Louis, United States right now?
Overcast and about 10°C, feeling like 9°C. Wind is around 3 km/h with 80% humidity.
What is the temperature in St. Louis, United States today?
Today's high is 23°C and the overnight low is 8°C.
Will it rain in St. Louis, United States today?
Rain is not expected to be a factor today — the chance is around 2%.
Where does this St. Louis forecast come from?
Forecasts and air-quality data come from Open-Meteo (CC BY 4.0), are refreshed every 30 minutes, and are presented with Weather Era's SkyScore activity ratings.
Weather & air-quality data by Open-Meteo.com (CC BY 4.0) · Updated every 30 minutes