Saint Louis, Missouri

Saint Louis Science Center, Saint Louis County

Online - September 14, 2026, 10:15 pm CDT
More Information
Close

Saint Louis Science Center is currently down.

Data is currently unavailable due to technical difficulties. We are currently working on getting this issue fixed. We apologize for the inconvenience.

Current Conditions (updated every 5 minutes)

Temperature:
78.6°F
Dew Point:
60.1°F
Humidity:
53%
Today's Precipitation:¹²
0.00 in.
Wind Speed:
8.5 MPH
Peak Wind Gust:
14.4 MPH
Wind Dir:
SE
Baro. Pressure:
30.03 in. ↔
More...

Summary

Today:¹
Yesterday:
Max Temp:
Time:
87.4°F
3:10 pm
86.1°F
3:19 pm
Min Temp:
Time:
62.7°F
5:33 am
67.4°F
12:58 am
Precipitation:²
0.00 in.
0.00 in.
Peak Wind Gusts:
Time:
16.7 MPH
5:55 pm
17.2 MPH
5:26 pm
Estimated ET:³
0.15 in.
Avg Soil 2 Temp:*
78.6°F
Sunrise:
6:40 am
Sunset:
7:14 pm
More...

St. Louis City Forecast

..Heat Advisory In Effect From 11 Am To 7 Pm Cdt Tuesday:

Tonight:
Mostly clear. Not as cool with lows in the lower 70s. Southeast winds 5 to 10 mph.

Tuesday:
Sunny. A chance of showers and thunderstorms in the afternoon. Warmer with highs in the upper 90s. Southwest winds 5 to 10 mph. Chance of rain 50 percent. Heat index values up to 106.

Tuesday Night:
Mostly cloudy with scattered showers and thunderstorms. Humid with lows in the lower 70s. Southeast winds around 5 mph. Chance of rain 50 percent. Heat index values up to 102 early in the evening.

More...
Missouri Climate Center forecast based on information obtained from the National Weather Service. For more information, please contact Dr. Pat Guinan at 573-882-5908.

¹ Since midnight | ² Ice or snow not recorded | ³ Short crop | * Bare Soil


More info about the station

St. Louis City Forecast | As of Mon Sep 14, 2026 - 5:43 PM CDT

..Heat Advisory In Effect From 11 Am To 7 Pm Cdt Tuesday

Tonight
Mostly clear. Not as cool with lows in the lower 70s. Southeast winds 5 to 10 mph.

Tuesday
Sunny. A chance of showers and thunderstorms in the afternoon. Warmer with highs in the upper 90s. Southwest winds 5 to 10 mph. Chance of rain 50 percent. Heat index values up to 106.

Tuesday Night
Mostly cloudy with scattered showers and thunderstorms. Humid with lows in the lower 70s. Southeast winds around 5 mph. Chance of rain 50 percent. Heat index values up to 102 early in the evening.

Wednesday
Mostly sunny. A chance of showers and thunderstorms, mainly in the morning. Hot with highs in the mid 90s. East winds around 5 mph, becoming south around 5 mph in the afternoon. Chance of rain 50 percent. Heat index values up to 105.

Wednesday Night
Mostly clear. Lows in the mid 70s. South winds around 5 mph. Heat index values up to 101 early in the evening.

Thursday Through Saturday
Mostly clear. Hot. Highs in the mid 90s. Lows in the lower 70s. Heat index values up to 105.

Saturday Night
Partly cloudy. A slight chance of showers after midnight. Lows in the lower 70s. Chance of rain 20 percent.

Sunday
Mostly sunny with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 20 percent.

Sunday Night
Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the mid 60s. Chance of rain 30 percent.

Monday
Partly sunny with a chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 30 percent.

Saint Louis, Missouri

Saint Louis Science Center, Saint Louis

Summary
Yesterday - September 13, 2026

Max Temp:
Time:
86.1°F
3:19 pm
Min Temp:
Time:
67.4°F
12:58 am
Peak Wind Gust:
Time:
17.2 mph
5:26 pm
Precipitation:
0.00 in.
Estimated ET:³
0.15 in.
Avg Soil 2 Temp:*
78.6°F
Avg Soil 4 Temp:*
78.7°F
Avg Sod Soil 2 Temp:
79.4°F
Avg Sod Soil 4 Temp:
79.4°F

¹ Since midnight | ² Ice or snow not recorded | ³ Short crop | * Bare Soil

Saint Louis, Missouri

Saint Louis Science Center, Saint Louis

Current Conditions | As of September 14, 2026, 10:15 pm

Temperature:
78.6°F
Dewpoint:
60.1°F
Humidity:
53%
Today's Precipitation:¹ ²
0.00 in.
Wind Speed:
8.5 MPH
Peak Wind Gust:
14.4 MPH
Wind Dir.:
SE
Baro. Pressure:
30.03 in. ↔
Solar Radiation:
0.012 W/m²
Leaf Wetness:
Dry

¹ Since midnight | ² Ice or snow not recorded

Saint Louis, Missouri

Saint Louis Science Center (Saint Louis) Weather Data Archive

Saint Louis Science Center weather station is part of the University of Missouri Extension
Commercial Agriculture Automated Weather Station Network



Saint Louis, Missouri
map
Lat: 38.630813°, Lon: -90.270785°

NWS - Missouri Radar
Saint Louis Science Center