Saint Charles Weather Conditions
Current Temperature Level
Saint Charles Weather Conditions
Current Temperature Level
Feels Like 23°C
Chances of Rain6%
21°6%2 AM21°7%3 AM20°8%4 AM20°7%5 AM20°7%6 AM19°7%7 AM
20°28%8 AM20°23%9 AM
22°7%10 AM24°15%11 AM
26°10%12 PM27°12%1 PM
28°5%2 PM29°1%3 PM30°3%4 PM31°3%5 PM31°10%6 PM30°3%7 PM28°14%8 PM26°5%9 PM25°6%10 PM24°7%11 PM23°8%12 AM23°8%Skies are likely to remain clear overnight.
Last Updated: 2026-08-18 01:30 (Local Time)
125°SE
Direction
3.6km/h
Wind Speed
Gust Speed
1m/s
Precipitation
Precipitation
0mm
Pressure
1018mb
UV Index
0Low
Today
25
°C
65%Wednesday
23
°C84%Thursday
23
°C82%Friday
24
°C73%Saturday
25
°C70%Sunday
23
°C74%Monday
24
°C67%Tuesday
26
°C69%Wednesday
25
°C71%Thursday
25
°C69%Sunny
Clear Sky with temperature at 25 °C and humidity will be at 65% with 15.1 km/h winds.31°C / 19°C
Humi.65 %
Prec.0 mm
Sunrise
06:18 AM13hrs 35min
Sunset
07:53 PMTime
Condition
Temp
Humidity
UV
Wind Speed & Dir.
12 AM
Overcast
22 °C
68 %
0
3.6 kmph / E
Overcast
Feels 24 °C
Cover 100 %
Visibility 10 km
1 AM
Clear
21 °C
72 %
0
3.6 kmph / SE
ClearFeels 23 °C
Cover 0 %
Visibility 10 km
2 AM
Clear
21 °C
75 %
0
1.1 kmph / N
ClearFeels 23 °C
Cover 0 %
Visibility 10 km
3 AM
Clear
20 °C
77 %
0
2.2 kmph / SE
ClearFeels 22 °C
Cover 0 %
Visibility 10 km
4 AM
Clear
20 °C
76 %
0
1.4 kmph / W
ClearFeels 22 °C
Cover 0 %
Visibility 10 km
5 AM
Clear
20 °C
73 %
0
1.4 kmph / SSW
ClearFeels 21 °C
Cover 0 %
Visibility 10 km
6 AM
Clear
19 °C
75 %
0
5.4 kmph / S
ClearFeels 20 °C
Cover 0 %
Visibility 10 km
7 AM
Overcast
20 °C
87 %
0.2
3.2 kmph / SW
OvercastFeels 22 °C
Cover 100 %
Visibility 10 km
8 AM
Overcast
20 °C
81 %
0.7
6.8 kmph / S
OvercastFeels 21 °C
Cover 98 %
Visibility 10 km
9 AM
Sunny
22 °C
73 %
2.1
7.9 kmph / S
SunnyFeels 23 °C
Cover 3 %
Visibility 10 km
10 AM
Overcast
24 °C
65 %
4.2
8.6 kmph / S
OvercastFeels 25 °C
Cover 94 %
Visibility 10 km
11 AM
Cloudy
26 °C
58 %
6.4
7.9 kmph / SSW
CloudyFeels 27 °C
Cover 77 %
Visibility 10 km
12 PM
Overcast
27 °C
52 %
8.2
8.3 kmph / SSW
OvercastFeels 28 °C
Cover 100 %
Visibility 10 km
1 PM
Partly Cloudy
28 °C
48 %
8.4
6.8 kmph / SW
Partly CloudyFeels 28 °C
Cover 53 %
Visibility 10 km
2 PM
Sunny
29 °C
44 %
8
7.2 kmph / SSW
SunnyFeels 29 °C
Cover 5 %
Visibility 10 km
3 PM
Partly Cloudy
30 °C
41 %
6.2
6.1 kmph / S
Partly CloudyFeels 30 °C
Cover 42 %
Visibility 10 km
4 PM
Partly Cloudy
31 °C
39 %
4.2
4.3 kmph / S
Partly CloudyFeels 32 °C
Cover 47 %
Visibility 10 km
5 PM
Overcast
31 °C
41 %
2.2
8.3 kmph / SE
OvercastFeels 31 °C
Cover 100 %
Visibility 10 km
6 PM
Sunny
30 °C
53 %
0.9
10.1 kmph / ESE
SunnyFeels 31 °C
Cover 24 %
Visibility 10 km
7 PM
Overcast
28 °C
66 %
0.2
15.1 kmph / ESE
OvercastFeels 29 °C
Cover 88 %
Visibility 10 km
8 PM
Clear
26 °C
68 %
0
14.8 kmph / ESE
ClearFeels 27 °C
Cover 5 %
Visibility 10 km
9 PM
Clear
25 °C
70 %
0
13.3 kmph / ESE
ClearFeels 25 °C
Cover 0 %
Visibility 10 km
10 PM
Clear
24 °C
74 %
0
11.5 kmph / SE
ClearFeels 25 °C
Cover 5 %
Visibility 10 km
11 PM
Clear
23 °C
75 %
0
10.8 kmph / SE
ClearFeels 24 °C
Cover 5 %
Visibility 10 km
25°19°31°19°32°18°35°19°36°20°27°20°34°20°35°21°36°22°37°24°38°24°37°24°39°22°38°26°39°26°32°24°31°22°31°19°27°20°28°19°29°19°32°19°27°19°31°19°30°20°31°19°31°20°
30°20°
30°20°29°19°29°19°AugustWeather Overview
No. of days:
Sunny
19
Cloudy
0
Rainy
9
Snowy
0
The monthly weather averages in Saint Charles consist of 19 sunny days, 0 cloudy days, 9 rainy days, and 0 snowy days.
Saint Charles's Locations Weather Conditions
United States's Hottest Cities - August 2026
1.
Park Village, California
38 °C
Overcast
14%
0
6.1 kmph / SW
2.
Indio, California
36 °C
Clear
18%
0
13.7 kmph / NW
3.
Tolleson, Arizona
36 °C
Clear
20%
0
7.9 kmph / WSW
4.
Phoenix, Arizona
36 °C
Clear
20%
0
7.9 kmph / WSW
5.
Guadalupe, Arizona
36 °C
Clear
20%
0
7.9 kmph / WSW
6.
North Shore, California
36 °C
Clear
19%
0
13.7 kmph / NW
7.
El Centro, California
36 °C
Clear
18%
0
14 kmph / W
8.
Mecca, California
36 °C
Clear
19%
0
13.7 kmph / NW
9.
Calexico, California
36 °C
Clear
19%
0
14 kmph / W
10.
Surprise, Arizona
36 °C
Clear
18%
0
7.6 kmph / SW
Last Updated: 18 Aug 2026, 06:54 AM
City Weather RankingsFAQs About Saint Charles Weather Conditions
1. What is the current temperature in Saint Charles today - 18 August 2026?
1. What is the current temperature in Saint Charles today - 18 August 2026?
The current temperature in Saint Charles is 21°C, with a feels-like temperature of 23°C. Today's forecast shows a high of 31°C and a low of 19°C, giving a 12 degree swing through the day as of 01:30 AM 18 August 2026.
2. What are the current weather parameters in Saint Charles today?
2. What are the current weather parameters in Saint Charles today?
Here is a complete overview of Saint Charles's current weather conditions as of 01:30 AM 18 August 2026: Condition : Clear Temperature : 21°C Pleasant (Feels like 23°C) Humidity : 72% Wind Speed : 3.6 km/h from SE (125 degrees), Gust 1 m/s UV Index : 0 (Low Air Pressure : 1018 mb Cloud Cover : 0% Visibility : 10 km Precipitation : 0 mm (7% chance of rain)
3. What is the 10-day weather forecast for Saint Charles from 01:30 AM 18 August 2026?
3. What is the 10-day weather forecast for Saint Charles from 01:30 AM 18 August 2026?
From 01:30 AM 18 August 2026, Saint Charles's 10-day forecast shows this trend: Today (Aug. 18) : Temp. 25°C, Hum. 65% and Sunny condition. Wednesday (Aug. 19) : Temp. 23°C, Hum. 84% and Overcast condition. Thursday (Aug. 20) : Temp. 23°C, Hum. 82% and Sunny condition. Friday (Aug. 21) : Temp. 24°C, Hum. 73% and Sunny condition. Saturday (Aug. 22) : Temp. 25°C, Hum. 70% and Sunny condition. Sunday (Aug. 23) : Temp. 23°C, Hum. 74% and Overcast condition. Monday (Aug. 24) : Temp. 24°C, Hum. 67% and Sunny condition. Tuesday (Aug. 25) : Temp. 26°C, Hum. 69% and Sunny condition. Wednesday (Aug. 26) : Temp. 25°C, Hum. 71% and Rain Showers condition. Thursday (Aug. 27) : Temp. 25°C, Hum. 69% and Rain Showers condition.
4. Will it rain in Saint Charles today?
4. Will it rain in Saint Charles today?
As of 01:30 AM 18 August 2026, there is a 7% chance of rainfall in Saint Charles later today around 2026-08-18 02:00. Current precipitation is 0 mm. Residents are advised to carry an umbrella before heading out.
5. What is the monthly weather forecast for Saint Charles in August 2026?
5. What is the monthly weather forecast for Saint Charles in August 2026?
August 2026 in Saint Charles is forecast to have 19 sunny days, 9 rainy days, 0 cloudy days, and 0 snowy days. Temperatures for the month range from lows around 18°C to highs of 39°C.
6. How does the weather in Saint Charles affect air quality?
6. How does the weather in Saint Charles affect air quality?
Weather directly impacts air quality in Saint Charles. Calm winds, high humidity, fog, and high pressure trap pollutants near the ground, worsening AQI. Strong winds, rainfall, and low pressure help disperse them. Rising temperatures and UV levels intensify ozone and smog formation, while poor visibility signals elevated particulate matter. Monitoring weather alongside AQI gives the clearest picture of outdoor safety.
