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WeatherLive › Missouri › Saint Charles

Saint Charles, MO Weather (63302)

ZIP codes: 63302 · 63045 · 63301 · 63303
Today Hourly 10-Day Weekend Monthly Radar Air Quality Climate
Current WeatherSaint Charles · 7:14 AM CST
44° | 36°
36°F
Feels like 29°
Partly cloudy
WindNW 8 mph · Gusts 17 mph
Precip7% · –
Humidity71% · Dew point 27°
UV index3 Low
Air Quality23 Good
Pressure30.09 inHg
Visibility6 mi
Sunrise / Sunset6:42 AM · 4:50 PM · 10h 8m

Weather map — Saint Charles

Full radar →
Now
36°
9%
8 mph
08:00
37°
8%
9 mph
09:00
39°
8%
10 mph
10:00
41°
7%
10 mph
11:00
42°
7%
11 mph
12:00
43°
8%
11 mph
13:00
44°
8%
11 mph
14:00
44°
7%
11 mph
15:00
44°
6%
10 mph
16:00
43°
6%
10 mph
17:00
42°
7%
8 mph
18:00
41°
7%
8 mph
19:00
40°
7%
7 mph
20:00
40°
7%
6 mph
21:00
39°
7%
6 mph
22:00
38°
6%
6 mph
23:00
37°
6%
5 mph
00:00
37°
5%
5 mph
01:00
36°
6%
5 mph
02:00
35°
6%
5 mph
03:00
34°
7%
5 mph
04:00
34°
7%
4 mph
05:00
33°
8%
4 mph
06:00
33°
8%
4 mph

Today · Fri 11/13

High 44°
7% / –

Partly cloudy. Winds N at 11 mph.

Overnight · Fri 11/13

Low 37°
— / –

Partly cloudy.

Tomorrow · Sat 11/14

47° | 33°
4% / –

Sunny. Winds N at 5 mph.

7-day trend

Saint Charles · temperature + precipitation

10-day forecast

Updated 7:14 AM

Details & indices

Wind
8 mph NW
Gusts 17 mph
Humidity
71%
Dew point 27°
Pressure
30.09 inHg
Rising
UV index
3 — Low
High today
Air Quality
Good
AQI 23 · US EPA
Allergy
Low
Ragweed
Visibility
6 mi
Clear view
Allergy — Saint Charles

🌿 Conditions right now

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

Sun & moon

Sunrise6:42 AM
Sunset4:50 PM
Length of day10h 8m
Moonrise10:51 AM
Moonset8:01 PM
Moon phase🌒 Waxing Crescent · 16%
Next full moonNov 24 Beaver Moon
Latitude38.7839°N
Longitude-90.4812°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
Great
Lace up outside
Patio
Fair
Dinner outdoors
Nearby places in Missouri
Kansas City
Sunny
33°
St. Louis
Sunny
36° 🌤️
Springfield
—
—
NBM + global weather models
Updated: 7:14 AM
Saint Charles, MO · Elev 482 ft · 38.78°N, 90.48°W · Missouri · Forecast computed for these exact coordinates
ZIP codes in Saint Charles

63045 · 63301 · 63302 · 63303 · 63304 (Cottleville) · 63346

Powered by NWS/NOAA guidance, multi-model forecasts and official environmental feeds · NOAA/NWS · EPA AirNow · MET Norway · global models
Updated: 7:14 AM