Saint Charles Weather Conditions
Current Temperature Level
32 °C
28 AQI
Air quality index is: Good
Last Updated: 2025-09-30 15:45 (Local Time)
MapSaint Charles
Saint Charles Weather Parameters
10 km/h
3 m/s
62° ENE
50 %
16 km
0 mm
1019 mb
UV Index4
Suggestions for
TodaySaint Charles30 Sep.
Heat Stroke• Avoid Outdoor 
Clothing• Layering Must
Driving• Enjoy Driving
Sunscreen• ApplyTrending in United States
Air Quality Monitoring for Logistics: Smarter Deliveries with Data
Saint Charles 10-Days Weather Forecast
Today
25°C
50 %Wednesday
24°C54 %Thursday
25°C60 %Friday
26°C55 %Saturday
25°C43 %Sunday
24°C44 %Monday
24°C58 %Tuesday
24°C66 %Wednesday
25°C60 %Thursday
20°C76 %Sunny
Clear Sky with temperature at 25 °C and humidity will be at 50% with 13.3 km/h winds.35°C / 16°C
Humi.50 %
Prec.0 mm
Sunrise
06:57 AM11hrs 48min
Sunset
06:45 PMTime
Condition
Temp
Humidity
UV
Wind Speed & Dir.
12 AM
Clear
21 °C
58 %
0
6.1 kmph / WSW
Clear 
Feels 21 °C
Cover 0 %
Visibility 10 km
1 AM
Clear
20 °C
67 %
0
6.5 kmph / WNW
Clear Feels 19.7 °C
Cover 0 %
Visibility 10 km
2 AM
Clear
19 °C
73 %
0
7.2 kmph / WNW
Clear Feels 18.7 °C
Cover 0 %
Visibility 10 km
3 AM
Clear
18 °C
75 %
0
6.8 kmph / WNW
Clear Feels 17.9 °C
Cover 0 %
Visibility 10 km
4 AM
Clear
17 °C
78 %
0
6.5 kmph / NNW
Clear Feels 17.2 °C
Cover 2 %
Visibility 10 km
5 AM
Clear
17 °C
78 %
0
6.1 kmph / N
Clear Feels 16.6 °C
Cover 0 %
Visibility 10 km
6 AM
Clear
17 °C
78 %
0
5.8 kmph / NNE
Clear Feels 16.8 °C
Cover 0 %
Visibility 10 km
7 AM
Sunny
17 °C
82 %
0
3.6 kmph / N
SunnyFeels 17.1 °C
Cover 1 %
Visibility 10 km
8 AM
Sunny
19 °C
84 %
0.2
2.5 kmph / NNW
SunnyFeels 18.9 °C
Cover 3 %
Visibility 10 km
9 AM
Sunny
22 °C
68 %
1
1.8 kmph / NNW
SunnyFeels 21.7 °C
Cover 0 %
Visibility 10 km
10 AM
Sunny
26 °C
51 %
2.4
3.2 kmph / N
SunnyFeels 26.5 °C
Cover 0 %
Visibility 10 km
11 AM
Sunny
30 °C
39 %
4.1
6.5 kmph / NE
SunnyFeels 29.4 °C
Cover 0 %
Visibility 10 km
12 PM
Sunny
32 °C
29 %
5.5
9 kmph / ENE
SunnyFeels 31.4 °C
Cover 0 %
Visibility 10 km
1 PM
Sunny
33 °C
27 %
6.2
10.1 kmph / ENE
SunnyFeels 32.7 °C
Cover 0 %
Visibility 10 km
2 PM
Sunny
34 °C
26 %
5.6
10.4 kmph / ENE
SunnyFeels 33.8 °C
Cover 0 %
Visibility 10 km
3 PM
Partly cloudy
32 °C
30 %
4
9.7 kmph / ENE
Partly cloudyFeels 34.1 °C
Cover 50 %
Visibility 16 km
4 PM
Sunny
34 °C
28 %
2.3
10.4 kmph / NE
SunnyFeels 33.4 °C
Cover 9 %
Visibility 10 km
5 PM
Sunny
33 °C
28 %
1
13.3 kmph / NE
SunnyFeels 32 °C
Cover 1 %
Visibility 10 km
6 PM
Sunny
30 °C
29 %
0.2
11.2 kmph / NE
SunnyFeels 29.6 °C
Cover 0 %
Visibility 10 km
7 PM
Clear
28 °C
34 %
0
9.7 kmph / NNE
Clear Feels 27.5 °C
Cover 0 %
Visibility 10 km
8 PM
Clear
26 °C
35 %
0
8.6 kmph / NE
Clear Feels 26 °C
Cover 0 %
Visibility 10 km
9 PM
Clear
25 °C
35 %
0
8.6 kmph / ENE
Clear Feels 25.1 °C
Cover 0 %
Visibility 10 km
10 PM
Clear
23 °C
37 %
0
9.7 kmph / E
Clear Feels 24.6 °C
Cover 0 %
Visibility 10 km
11 PM
Clear
22 °C
40 %
0
9.4 kmph / E
Clear Feels 22.8 °C
Cover 0 %
Visibility 10 km
Today
25°C50 %Wednesday
24°C54 %Thursday
25°C60 %Friday
26°C55 %Saturday
25°C43 %Sunday
24°C44 %Monday
24°C58 %Tuesday
24°C66 %Wednesday
25°C60 %Thursday
20°C76 %Temp34 °C
ConditionSunny
Humidity28 %
Feels33.4 °C
Cover9 %
Visibility10 km
Wind Speed & Dir.10.4 kmph / NE
UV2.3
Saint Charles 30-Days (September 2025) Weather Forecast
Sun.
Mon.
Tue.
Wed.
Thu.
Fri.
Sat.
1Mon.
31°15 °C
2Tue.
31°18 °C
3Wed.
33°17 °C
4Thu.
25°16 °C
5Fri.
26°17 °C
6Sat.
27°14 °C
7Sun.
26°12 °C
8Mon.
25°12 °C
9Tue.
30°13 °C
10Wed.
34°19 °C
11Thu.
35°19 °C
12Fri.
37°20 °C
13Sat.
38°23 °C
14Sun.
39°24 °C
15Mon.
36°24 °C
16Tue.
36°22 °C
17Wed.
35°19 °C
18Thu.
37°19 °C
19Fri.
32°21 °C
20Sat.
30°22 °C
21Sun.
34°19 °C
22Mon.
28°19 °C
23Tue.
30°19 °C
24Wed.
24°19 °C
25Thu.
28°15 °C
26Fri.
30°14 °C
27Sat.
32°14 °C
28Sun.
34°14 °C
29Mon.
34°16 °C
30Today
35°16 °C
SeptemberWeather Overview
No. of days:
Sunny
19
Cloudy
7
Rainy
3
Snowy
0
The monthly weather averages in Saint Charles consist of 19 sunny days, 7 cloudy days, 3 rainy days, and 0 snowy days.
Saint Charles's Locations Weather Conditions
United States's Hottest Cities - September 2025
1.
Yuma, United States
Sunny
42%
7.3
14.8 kmph / S
2.
Park Village, United States
Sunny
16%
6.6
11.5 kmph / SSE
3.
Mission, United States
Sunny
33%
7.9
12.6 kmph / NE
4.
Blythe, United States
Sunny
17%
7.2
23.4 kmph / SSW
5.
Kyle, United States
Sunny
25%
6.6
11.5 kmph / NNE
6.
Tempe, United States
Sunny
28%
7.1
8.6 kmph / S
7.
Lockhart, United States
Sunny
25%
6.5
7.6 kmph / N
8.
Austin, United States
Partly Cloudy
24%
6.5
7.2 kmph / N
9.
Edinburg, United States
Sunny
34%
7.8
12.2 kmph / NE
10.
Guadalupe, United States
Sunny
28%
7.1
9 kmph / S
Last Updated: 30 Sept 2025, 08:49 PM
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