Local Forecast

St. Louis, MO Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for St. Louis, MO.

Active Alerts 2 active

Hour-by-Hour  Current Observation

Sunday 5:15 AM CDTSunday 5:15 AM

°F °C
Regional Observations →
73°F

Cloudy

  • 95° / 77° High / Low
  • 73° Feels Like
  • 0% Chance of Rain

Wind

5 mph

ENE

UV Index

0

None

Humidity

94%

Dew 71°F

Sun

5:38 AM · 8:29 PM

Rise · Set

Source: ST CHARLES (KSET). Slider scrubs the next 12 hours.

5-Day Outlook

Through Thursday

Local Radar →

Today

95° 77°

Partly Sunny

Overnight: Mostly Cloudy

Detailed forecast

Today

A slight chance of showers and thunderstorms before 7am. Sunny, with a high near 94. Heat index values as high as 105. South wind 3 to 9 mph. Chance of precipitation is 20%.

Night

Mostly clear, with a low around 76. Heat index values as high as 106. South wind 5 to 9 mph.

Monday

98° 78°

Partly Sunny

Overnight: Mostly Clear

Detailed forecast

Monday

Mostly sunny, with a high near 96. Heat index values as high as 111. South wind 5 to 10 mph.

Night

Mostly clear, with a low around 77. South wind 5 to 9 mph.

Tuesday

98° 78°

Mostly Sunny

Overnight: Clear

Detailed forecast

Tuesday

Sunny, with a high near 97.

Night

Clear, with a low around 78.

Wednesday

98° 80°

Mostly Sunny

Overnight: Mostly Clear

Detailed forecast

Wednesday

Sunny, with a high near 96.

Night

Mostly clear, with a low around 78.

Thursday

96° 78°

Mostly Sunny

Overnight: Mostly Clear

Detailed forecast

Thursday

Sunny, with a high near 95.

Night

Partly cloudy, with a low around 77.

St. Louis, MO Weather Analysis Tools