New York, NY 77° Los Angeles, CA 75° 🌤️ Chicago, IL 🌤️ Houston, TX Miami, FL 85° Phoenix, AZ 100° Seattle, WA 63° 🌤️ Denver, CO Toronto, ON 71° Vancouver, BC 64°
WeatherLive › Missouri › St. Louis

St. Louis, MO Weather

Today Hourly 10-Day Weekend Monthly Radar Air Quality Climate
Current WeatherSt. Louis · 12:00 AM CDT
91° | 74°
86°F
Feels like 87°
Sunny
+5° vs. normal — warmer than usual for this time of year
WindS 5 mph · Gusts 11 mph
Precip62% · 0.51 in
Humidity48% · Dew point 64°
UV index8 Very high
Air Quality80 Moderate
Pressure29.94 inHg
Visibility6 mi
Sunrise / Sunset6:15 AM · 7:54 PM · 13h 39m

Weather map — St. Louis

Full radar →
Now
85°
2%
7 mph
01:00
84°
2%
8 mph
02:00
84°
2%
8 mph
03:00
83°
2%
8 mph
04:00
83°
2%
10 mph
05:00
83°
2%
9 mph
06:00
83°
2%
9 mph
07:00
83°
2%
8 mph
08:00
84°
2%
8 mph
09:00
86°
2%
13 mph
10:00
87°
3%
11 mph
11:00
87°
5%
9 mph
12:00
89°
4%
8 mph
13:00
91°
5%
8 mph
14:00
89°
5%
7 mph
15:00
90°
6%
5 mph
16:00
87°
5%
5 mph
17:00
86°
5%
4 mph
18:00
88°
4%
4 mph
19:00
87°
5%
5 mph
20:00
83°
6%
2 mph
21:00
82°
0.03 in
3 mph
22:00
77°
0.23 in
8 mph
23:00
74°
0.25 in
2 mph

Today · Sun 8/16

High 91°
62% / 0.51 in

Sunny. Winds W at 13 mph.

Overnight · Sun 8/16

Low 83°
2% / –

Sunny. Winds S at 8 mph.

Tomorrow · Mon 8/17

90° | 73°
46% / 0.03 in

Fog. Winds NE at 9 mph.

7-day trend

St. Louis · temperature + precipitation

10-day forecast

Updated 12:00 AM

Details & indices

Wind
5 mph S
Gusts 11 mph
Humidity
48%
Dew point 64°
Pressure
29.94 inHg
Rising
UV index
8 — Very high
High today
Air Quality
Moderate
AQI 80 · US EPA
Allergy
Low
Mugwort
Visibility
6 mi
Clear view
Allergy — St. Louis

🌿 Conditions right now

View all →
Birch
None
Grass
Low
Oak
None
Alder
None
Hazel
None
Mugwort
Low
Ragweed
Low

Sun & moon

Sunrise6:15 AM
Sunset7:54 PM
Length of day13h 39m
Moonrise10:35 AM
Moonset9:47 PM
Moon phase🌒 Waxing Crescent · 15%
Next full moonAug 27 Sturgeon Moon
Latitude38.6273°N
Longitude-90.1979°E

Water temps nearby

View all →
No beaches within 50 miles
🌤️No rain expected in the next 90 minutes
Now+30+60+90 min
Minute-by-minute precip · HRRR nowcast

Daily planner

computed from today's forecast
Laundry day
Fair
Line-drying weather
Grilling
Fair
Fire up the grill
Running
Poor
Lace up outside
Patio
Fair
Dinner outdoors
1991-2020 climate normals — St. Louis

Monthly normals

Full climate page →
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max (°F) 40° 47° 58° 67° 77° 87° 89° 86° 82° 69° 55° 48°
Min (°F) 25° 28° 38° 46° 58° 67° 71° 69° 63° 51° 38° 32°
Precip (in) 3.5 3.0 5.6 5.3 5.7 4.8 6.8 5.0 4.8 3.8 3.1 2.9
Warmest: Jul · ⌀ 89°F Coldest: Jan · ⌀ 25°F Wettest: Jul · 6.8 in
Nearby places in {{REGION}}
🌤️
Kansas City
—
— 🌤️
Springfield
—
—
Data sources · Sunday, August 16
Where the St. Louis forecast comes from
This page blends NOAA/NWS model guidance with global ensembles for the 10-day outlook, air quality and alerts. Data refreshes every hour, current conditions every 15 minutes. Coordinates: 38.6273°N, -90.1979°.
NBM + global weather models
Updated: 12:00 AM
ZIP codes in St. Louis
📮
63101
St. Louis
 📮
63102
St. Louis
 📮
63103
St. Louis
 📮
63104
St. Louis
 📮
63106
St. Louis
 📮
63107
St. Louis
 📮
63110
St. Louis
 📮
63118
St. Louis
 📮
63150
St. Louis
 📮
63155
St. Louis
 📮
63169
St. Louis
 📮
63180
St. Louis
 📮
63182
St. Louis
 📮
63188
St. Louis
 📮
63197
St. Louis
Weather in St. Louis
Over the next 10 days St. Louis tops out around 100° (Wednesday) and dips to 62° on the coolest night (Saturday). Models drop roughly 2.1 in of precipitation across the stretch — watch Friday (86%). Hold onto the patio furniture Wednesday: gusts could hit 25 mph. The NWS alert board for this area is currently clear. Right now St. Louis is running about 10° warmer than Columbia. Longer view: continental plains — big swings and a spring severe-storm season.
St. Louis, MO · Elev 466 ft · 38.63°N, 90.20°W · Missouri · Forecast computed for these exact coordinates
Powered by NWS/NOAA guidance, multi-model forecasts and official environmental feeds · NOAA/NWS · EPA AirNow · MET Norway · global models
Updated: 12:00 AM