No
you don't need a jacket based on the weather in St Charles, MO 63301, USA 1 second ago
74°F23°C & Clear
Wind is 6 mph10 km/h from the Northeast, gusting to 11 mph18 km/h
| August 20 | ||||
| 10am | 75°F24°C | 7 mph11 km/h Northeast | Mostly Clear | |
| 11am | 78°F26°C | 7 mph11 km/h Northeast | Mostly Clear | |
| 12pm | 81°F27°C | 7 mph12 km/h Northeast | Mostly Clear | |
| 1pm | 83°F28°C | 8 mph13 km/h Northeast | Mostly Clear | |
| 2pm | 85°F29°C | 8 mph13 km/h Northeast | Mostly Clear | |
| 3pm | 86°F30°C | 8 mph13 km/h Northeast | Mostly Clear | |
| 4pm | 87°F31°C | 8 mph13 km/h Northeast | Mostly Clear | |
| 5pm | 86°F30°C | 8 mph13 km/h Northeast | Mostly Clear | |
| 6pm | 86°F30°C | 8 mph13 km/h Northeast | Mostly Clear | |
| 7pm | 84°F29°C | 8 mph13 km/h Northeast | Mostly Clear | |
| 8pm | 82°F28°C | 7 mph11 km/h Northeast | Mostly Clear | |
| 9pm | 79°F26°C | 6 mph9 km/h Northeast | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| August 20 | 72°F22°C | 87°F31°C | 7 mph12 km/h from Northeast | Mostly Clear | Mostly Clear |
| August 21 | 67°F19°C | 83°F28°C | 7 mph12 km/h from Northeast | Mostly Clear | Clear |
| August 22 | 66°F19°C | 84°F29°C | 4 mph7 km/h from Northeast | Mostly Clear | Mostly Clear |
| August 23 | 68°F20°C | 83°F29°C | 5 mph8 km/h from Northwest | Mostly Cloudy | Mostly Clear |
| August 24 | 63°F17°C | 78°F25°C | 8 mph13 km/h from Northwest | Mostly Clear | Mostly Clear |
| August 25 | 58°F15°C | 74°F23°C | 9 mph14 km/h from Northwest | Partly Cloudy | Partly Cloudy |
| August 26 | 56°F13°C | 73°F23°C | 5 mph7 km/h from Northwest | Partly Cloudy | Partly Cloudy |
No
Low of 67°F20°C, High of 82°F28°CWind: 7 mph12 km/h
Precipitation: None