Weather in Saint Louis, MO
Updated 2026-08-11 11:15 local time · ZIP codes 63101, 63102, 63103, 63104 + more
Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
87°2% rain96°1% rain103°1% rain104°1% rain104°1% rain105°1% rain104°1% rain99°1% rain96°1% rain
93°1% rain89°2% rain86°3% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 3%).
It feels like 92°F with winds near 12 mph.
87°F, 2% rain chance and 12 mph wind.
Visibility is around 10 mi; gusts may reach 16 mph.
Current temperature is 87°F, wind 12 mph, rain chance up to 3%.
UV index is 6. Sunscreen and sunglasses are sensible for longer outdoor time.
Saint Louis weather today
Sunny and 87°F in Saint Louis, MO. Today's high is 105°F with a 3% rain chance. Winds are around 12 mph with gusts near 14 mph. Relative humidity is 62%, pressure is 29.98 inHg, and visibility is about 10 miles.
Tonight and tomorrow in Saint Louis
Sunrise is at 06:11 AM and sunset is at 08:01 PM. Tomorrow's forecast calls for Sunny with a high near 98°F and a low near 82°F. The maximum rain chance is 17%.