Yes
you do need a jacket based on the weather in Naperville, IL 60564, USA 1 second ago
Why? Because it's cool enough your breath is visible, but your nose isn’t red yet and it's really really huffing out there!
43°F6°C & Windy
Wind is 20 mph32 km/h from the Northwest, gusting to 41 mph66 km/h
| February 28 | ||||
| 9pm | 40°F5°C | 19 mph31 km/h Northwest | Windy | |
| 10pm | 37°F3°C | 16 mph26 km/h Northwest | Windy | |
| 11pm | 34°F1°C | 16 mph26 km/h Northwest | Windy | |
| March 1 | ||||
| 12am | 32°F-0°C | 16 mph25 km/h Northwest | Windy | |
| 1am | 30°F-1°C | 14 mph23 km/h Northwest | Mostly Cloudy | |
| 2am | 29°F-2°C | 14 mph23 km/h Northwest | Mostly Cloudy | |
| 3am | 28°F-2°C | 14 mph23 km/h Northwest | Mostly Cloudy | |
| 4am | 27°F-3°C | 14 mph23 km/h Northwest | Mostly Cloudy | |
| 5am | 25°F-4°C | 14 mph22 km/h North | Mostly Cloudy | |
| 6am | 24°F-4°C | 14 mph22 km/h North | Mostly Cloudy | |
| 7am | 23°F-5°C | 14 mph22 km/h North | Partly Cloudy | |
| 8am | 22°F-6°C | 14 mph22 km/h North | Partly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| February 28 | 30°F-1°C | 57°F14°C | 14 mph22 km/h from West | Partly Cloudy | Windy |
| March 1 | 21°F-6°C | 31°F-1°C | 11 mph17 km/h from North | Mostly Clear | Clear |
| March 2 | 18°F-8°C | 36°F2°C | 4 mph7 km/h from West | Mostly Clear | Mostly Cloudy |
| March 3 | 26°F-3°C | 41°F5°C | 11 mph18 km/h from South | Cloudy | Cloudy |
| March 4 | 36°F2°C | 49°F10°C | 11 mph18 km/h from Southeast | Rain | Rain |
| March 5 | 29°F-2°C | 46°F8°C | 16 mph25 km/h from Northwest | Drizzle | Partly Cloudy |
| March 6 | 25°F-4°C | 39°F4°C | 8 mph13 km/h from Northwest | Partly Cloudy | Cloudy |
Yes
Low of 21°F-6°C, High of 30°F-1°CWind: 11 mph17 km/h
Precipitation: None