New York, NY 82° Los Angeles, CA 100° Chicago, IL 82° Houston, TX 102° Miami, FL 93° Phoenix, AZ 116° Seattle, WA 67° Denver, CO 80° Toronto, ON 80° Vancouver, BC 69°
WeatherLive › Michigan › Saint Charles

Saint Charles, MI Weather (48655)

Today Hourly 10-Day Weekend Monthly Radar Air Quality Climate
Current WeatherSaint Charles · 6:12 PM EDT
84° | 57°
82°F
Feels like 74°
Partly cloudy
WindSW 17 mph · Gusts 26 mph
Precip36% · 0.02 in
Humidity39% · Dew point 54°
UV index7 High
Air Quality48 Good
Pressure30.03 inHg
Visibility6 mi
Sunrise / Sunset6:57 AM · 8:17 PM · 13h 20m

Weather map — Saint Charles

Full radar →
Now
82°
11%
17 mph
19:00
80°
12%
13 mph
20:00
77°
13%
10 mph
21:00
75°
17%
9 mph
22:00
74°
17%
9 mph
23:00
69°
41%
8 mph
00:00
69°
42%
7 mph
01:00
70°
16%
6 mph
02:00
69°
17%
5 mph
03:00
69°
19%
5 mph
04:00
69°
20%
4 mph
05:00
68°
16%
5 mph
06:00
68°
23%
6 mph
07:00
68°
22%
6 mph
08:00
68°
21%
7 mph
09:00
68°
18%
8 mph
10:00
68°
19%
9 mph
11:00
73°
15%
11 mph
12:00
79°
11%
14 mph
13:00
84°
5%
13 mph
14:00
90°
9%
15 mph
15:00
87°
9%
15 mph
16:00
87°
10%
14 mph
17:00
86°
10%
12 mph

Today · Sat 8/29

High 84°
36% / 0.02 in

Sunny. Winds SW at 17 mph.

Tonight · Sat 8/29

Low 68°
17% / –

Partly cloudy. Winds S at 9 mph.

Tomorrow · Sun 8/30

90° | 68°
43% / 0.02 in

Mostly cloudy. Winds SW at 15 mph.

7-day trend

Saint Charles · temperature + precipitation

10-day forecast

Updated 6:12 PM

Details & indices

Wind
17 mph SW
Gusts 26 mph
Humidity
39%
Dew point 54°
Pressure
30.03 inHg
Rising
UV index
7 — High
High today
Air Quality
Good
AQI 48 · US EPA
Allergy
None detected
—
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
None

Sun & moon

Sunrise6:57 AM
Sunset8:17 PM
Length of day13h 20m
Moonrise8:49 PM
Moonset8:28 AM
Moon phase🌕 Full Moon · 97%
Next full moonSep 26 Harvest Moon
Latitude43.2970°N
Longitude-84.1405°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
Nearby places in {{REGION}}
Detroit
Mostly cloudy
83° 🌤️
Grand Rapids
—
—
Data sources · Saturday, August 29
Where the Saint Charles 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: 43.2970°N, -84.1405°.
NBM + global weather models
Updated: 6:12 PM
Weather in Saint Charles
Saint Charles's outlook: warmest day near 103° (Wednesday), coldest night about 57° (Saturday). Roughly 1.5 in of rain falls over the period, with Sunday the most likely wet day (83%). Wind is the one to watch: gusts to 37 mph around Wednesday. No watches or warnings are active for the area right now. Right now Saint Charles is running about 4° warmer than London. Longer view: four full seasons with serious winter and real summer heat.
Saint Charles, MI · Elev 597 ft · 43.30°N, 84.14°W · Michigan · 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: 6:12 PM