Yes
you do need a jacket based on the weather in Chester, PA, USA 1 second ago
Why? Because it's cold enough that makes you wish you had a hat, but you're still too proud to admit it!
38°F4°C & Mostly Clear
Wind is 5 mph8 km/h from the Northwest, gusting to 13 mph21 km/h
| January 30 | ||||
| 12pm | 39°F4°C | 6 mph9 km/h Northwest | Clear | |
| 1pm | 40°F5°C | 7 mph11 km/h West | Partly Cloudy | |
| 2pm | 41°F5°C | 7 mph11 km/h Southwest | Mostly Cloudy | |
| 3pm | 42°F6°C | 8 mph12 km/h Southwest | Mostly Cloudy | |
| 4pm | 42°F6°C | 6 mph9 km/h Southwest | Mostly Cloudy | |
| 5pm | 40°F5°C | 5 mph8 km/h South | Cloudy | |
| 6pm | 38°F3°C | 5 mph8 km/h South | Cloudy | |
| 7pm | 36°F2°C | 6 mph10 km/h South | Mostly Cloudy | |
| 8pm | 34°F1°C | 6 mph10 km/h South | Cloudy | |
| 9pm | 34°F1°C | 7 mph11 km/h South | Cloudy | |
| 10pm | 34°F1°C | 7 mph11 km/h South | Cloudy | |
| 11pm | 34°F1°C | 7 mph12 km/h South | Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| January 30 | 28°F-2°C | 42°F6°C | 5 mph8 km/h from West | Partly Cloudy | Drizzle |
| January 31 | 35°F1°C | 49°F9°C | 7 mph11 km/h from Southwest | Rain | Rain |
| February 1 | 25°F-4°C | 48°F9°C | 13 mph20 km/h from North | Mostly Clear | Mostly Clear |
| February 2 | 22°F-5°C | 42°F6°C | 8 mph12 km/h from Southeast | Mostly Cloudy | Mostly Cloudy |
| February 3 | 35°F1°C | 55°F13°C | 7 mph12 km/h from Southwest | Mostly Cloudy | Partly Cloudy |
| February 4 | 29°F-2°C | 47°F8°C | 8 mph12 km/h from Northwest | Partly Cloudy | Mostly Cloudy |
| February 5 | 28°F-2°C | 50°F10°C | 4 mph7 km/h from Southeast | Cloudy | Thunderstorms |
Yes
Low of 35°F2°C, High of 49°F10°CWind: 7 mph11 km/h
Precipitation: 92% rain