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WeatherLive › Missouri › St. Louis

St. Louis, MO Weather

Today Hourly 10-Day Weekend Monthly Radar Air Quality Climate
Current WeatherSt. Louis · 1:06 PM CDT
84° | 69°
82°F
Feels like 87°
Rain
WindSE 8 mph · Gusts 15 mph
Precip86% · 1.19 in
Humidity73% · Dew point 72°
UV index7 High
Air Quality40 Good
Pressure29.91 inHg
Visibility6 mi
Sunrise / Sunset6:18 AM · 7:50 PM · 13h 32m

Weather map — St. Louis

Full radar →
Now
82°
0.13 in
8 mph
14:00
83°
0.13 in
6 mph
15:00
84°
0.13 in
10 mph
16:00
78°
19%
8 mph
17:00
77°
0.02 in
7 mph
18:00
74°
24%
9 mph
19:00
74°
33%
9 mph
20:00
71°
32%
10 mph
21:00
70°
39%
9 mph
22:00
70°
14%
6 mph
23:00
69°
41%
5 mph
00:00
69°
20%
6 mph
01:00
69°
33%
5 mph
02:00
70°
19%
5 mph
03:00
69°
12%
5 mph
04:00
69°
13%
5 mph
05:00
68°
14%
4 mph
06:00
68°
15%
4 mph
07:00
68°
15%
5 mph
08:00
70°
12%
6 mph
09:00
73°
11%
7 mph
10:00
76°
7%
7 mph
11:00
79°
5%
8 mph
12:00
81°
13%
9 mph

Today · Wed 8/19

High 84°
86% / 1.19 in

Showers. Winds SE at 11 mph.

Tonight · Wed 8/19

Low 68°
39% / 0.01 in

Partly cloudy. Winds E at 9 mph.

Tomorrow · Thu 8/20

84° | 68°
18% / 0.01 in

Sunny. Winds NE at 11 mph.

7-day trend

St. Louis · temperature + precipitation

10-day forecast

Updated 1:06 PM

Details & indices

Wind
8 mph SE
Gusts 15 mph
Humidity
73%
Dew point 72°
Pressure
29.91 inHg
Rising
UV index
7 — High
High today
Air Quality
Good
AQI 40 · 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

Sunrise6:18 AM
Sunset7:50 PM
Length of day13h 32m
Moonrise1:47 PM
Moonset11:16 PM
Moon phase🌓 First Quarter · 46%
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
Heavy rain
79° 🌤️
Springfield
—
—
Data sources · Wednesday, August 19
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: 1:06 PM
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 95° (Tuesday) and dips to 59° on the coolest night (Thursday). Models drop roughly 1.3 in of precipitation across the stretch — watch Wednesday (86%). The NWS alert board for this area is currently clear. Right now St. Louis is running about 14° warmer than Champaign. 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: 1:06 PM