St. Charles Weather
3°
Partly cloudy
St. Charles, Illinois, United States
Feels like -1° · Local time 03:00
Hour by hour
No rain expected in the next 24 hours.
Now
3°
4 AM
4°
5 AM
4°
6 AM
4°
7 AM
4°
8 AM
6°
9 AM
8°
10 AM
10°
11 AM
12°
12 PM
13°
1 PM
14°
2 PM
15°
3 PM
14°
4 PM
13°
5 PM
11°
6 PM
10°
7 PM
10°
8 PM
9°
9 PM
8°
10 PM
8°
11 PM
7°
12 AM
6°
1 AM
6°
2 AM
5°
Rain radar
Loading radar…
St. Charles 16-day weather forecast
Today
Clear sky
3°15°
Monday, Nov 9
Partly cloudy
3°14°
Tuesday, Nov 10
Mainly clear
6°15°
Wednesday, Nov 11
Overcast · 💧50%
5°11°
Thursday, Nov 12
Overcast · 💧50%
3°7°
Friday, Nov 13
Overcast
-1°5°
Saturday, Nov 14
Partly cloudy
0°7°
Sunday, Nov 15
Clear sky
-2°7°
Monday, Nov 16
Clear sky
-1°10°
Tuesday, Nov 17
Overcast
5°5°
Today's details
- Feels like
- -1°
- Humidity
- 89%
- Dew point
- 2°
- Wind
- 18 km/h SW
- Gusts
- — km/h
- Pressure
- 1017 hPa
- UV index now
- 0 · max 2
- Visibility
- —
- Sunrise / sunset
- 06:34 / 16:39
- Moon
- New Moon · 2% lit
Hour-by-hour detail — next 48 hours
| Time | Temp | Rain | Amount | Humidity | Wind | |
|---|---|---|---|---|---|---|
| Now | 3° | — | 0.0 mm | 89% | 18 km/h | |
| 4 AM | 4° | — | 0.0 mm | 89% | 18 km/h | |
| 5 AM | 4° | — | 0.0 mm | 90% | 17 km/h | |
| 6 AM | 4° | — | 0.0 mm | 91% | 16 km/h | |
| 7 AM | 4° | — | 0.0 mm | 91% | 17 km/h | |
| 8 AM | 6° | — | 0.0 mm | 86% | 14 km/h | |
| 9 AM | 8° | — | 0.0 mm | 78% | 16 km/h | |
| 10 AM | 10° | — | 0.0 mm | 73% | 16 km/h | |
| 11 AM | 12° | — | 0.0 mm | 68% | 17 km/h | |
| 12 PM | 13° | — | 0.0 mm | 62% | 17 km/h | |
| 1 PM | 14° | — | 0.0 mm | 58% | 18 km/h | |
| 2 PM | 15° | — | 0.0 mm | 53% | 20 km/h | |
| 3 PM | 14° | — | 0.0 mm | 54% | 19 km/h | |
| 4 PM | 13° | — | 0.0 mm | 59% | 15 km/h | |
| 5 PM | 11° | — | 0.0 mm | 64% | 14 km/h | |
| 6 PM | 10° | — | 0.0 mm | 68% | 14 km/h | |
| 7 PM | 10° | — | 0.0 mm | 70% | 14 km/h | |
| 8 PM | 9° | — | 0.0 mm | 73% | 15 km/h | |
| 9 PM | 8° | — | 0.0 mm | 76% | 14 km/h | |
| 10 PM | 8° | — | 0.0 mm | 79% | 13 km/h | |
| 11 PM | 7° | — | 0.0 mm | 82% | 12 km/h | |
| 12 AM 11-09 | 6° | — | 0.0 mm | 85% | 12 km/h | |
| 1 AM 11-09 | 6° | — | 0.0 mm | 88% | 10 km/h | |
| 2 AM 11-09 | 5° | — | 0.0 mm | 90% | 10 km/h | |
| 3 AM 11-09 | 5° | — | 0.0 mm | 91% | 9 km/h | |
| 4 AM 11-09 | 4° | — | 0.0 mm | 92% | 8 km/h | |
| 5 AM 11-09 | 4° | — | 0.0 mm | 94% | 8 km/h | |
| 6 AM 11-09 | 3° | — | 0.0 mm | 94% | 8 km/h | |
| 7 AM 11-09 | 3° | — | 0.0 mm | 95% | 5 km/h | |
| 8 AM 11-09 | 5° | — | 0.0 mm | 92% | 6 km/h | |
| 9 AM 11-09 | 8° | — | 0.0 mm | 83% | 3 km/h | |
| 10 AM 11-09 | 10° | — | 0.0 mm | 76% | 6 km/h | |
| 11 AM 11-09 | 12° | — | 0.0 mm | 67% | 11 km/h | |
| 12 PM 11-09 | 13° | — | 0.0 mm | 61% | 13 km/h | |
| 1 PM 11-09 | 14° | — | 0.0 mm | 58% | 13 km/h | |
| 2 PM 11-09 | 14° | — | 0.0 mm | 57% | 14 km/h | |
| 3 PM 11-09 | 14° | — | 0.0 mm | 58% | 14 km/h | |
| 4 PM 11-09 | 13° | — | 0.0 mm | 66% | 13 km/h | |
| 5 PM 11-09 | 11° | — | 0.0 mm | 71% | 14 km/h | |
| 6 PM 11-09 | 10° | — | 0.0 mm | 73% | 14 km/h | |
| 7 PM 11-09 | 10° | — | 0.0 mm | 75% | 14 km/h | |
| 8 PM 11-09 | 9° | — | 0.0 mm | 77% | 16 km/h | |
| 9 PM 11-09 | 9° | — | 0.0 mm | 78% | 16 km/h | |
| 10 PM 11-09 | 9° | — | 0.0 mm | 77% | 17 km/h | |
| 11 PM 11-09 | 9° | — | 0.0 mm | 76% | 16 km/h | |
| 12 AM 11-10 | 9° | — | 0.0 mm | 77% | 15 km/h | |
| 1 AM 11-10 | 9° | — | 0.0 mm | 80% | 14 km/h | |
| 2 AM 11-10 | 8° | — | 0.0 mm | 84% | 13 km/h |
Air quality in St. Charles
22
US AQI — Good
PM2.5 7.6 µg/m³ · PM10 7.7 µg/m³ · O₃ 41 µg/m³
Frequently asked questions
What is the weather in St. Charles today?
Partly cloudy, currently 3° (feels like -1°), with a high of 15° and a low of 3°. No rain expected in the next 24 hours.
What is the air quality in St. Charles?
The air quality in St. Charles is good (US AQI 22). PM2.5 is 7.6 µg/m³ and PM10 is 7.7 µg/m³.