Yes
you do need a jacket based on the weather in Highwood, IL, USA 1 second ago
Why? Because the wind is harsh and biting!
74°F23°C & Mostly Cloudy
Wind is 11 mph17 km/h from the Southwest, gusting to 21 mph33 km/h
| July 16 | ||||
| 11pm | 74°F23°C | 12 mph19 km/h West | Partly Cloudy | |
| July 17 | ||||
| 12am | 71°F22°C | 13 mph21 km/h Northwest | Partly Cloudy | |
| 1am | 69°F21°C | 11 mph19 km/h Northwest | Mostly Clear | |
| 2am | 68°F20°C | 11 mph17 km/h Northwest | Mostly Clear | |
| 3am | 66°F19°C | 10 mph16 km/h Northwest | Mostly Clear | |
| 4am | 66°F19°C | 8 mph14 km/h Northwest | Partly Cloudy | |
| 5am | 66°F19°C | 9 mph15 km/h Northwest | Mostly Cloudy | |
| 6am | 65°F19°C | 8 mph13 km/h Northwest | Partly Cloudy | |
| 7am | 65°F18°C | 8 mph13 km/h Northwest | Mostly Cloudy | |
| 8am | 65°F18°C | 8 mph14 km/h Northwest | Mostly Cloudy | |
| 9am | 65°F18°C | 8 mph14 km/h Northwest | Cloudy | |
| 10am | 66°F19°C | 8 mph13 km/h North | Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| July 16 | 69°F21°C | 86°F30°C | 4 mph7 km/h from South | Thunderstorms | Partly Cloudy |
| July 17 | 64°F18°C | 72°F22°C | 9 mph15 km/h from North | Mostly Cloudy | Mostly Clear |
| July 18 | 63°F17°C | 76°F24°C | 8 mph12 km/h from East | Mostly Clear | Drizzle |
| July 19 | 69°F21°C | 83°F28°C | 6 mph10 km/h from Southwest | Drizzle | Rain |
| July 20 | 69°F20°C | 75°F24°C | 9 mph15 km/h from Northeast | Rain | Rain |
| July 21 | 68°F20°C | 79°F26°C | 10 mph17 km/h from Southeast | Rain | Drizzle |
| July 22 | 72°F22°C | 85°F29°C | 6 mph9 km/h from Southeast | Partly Cloudy | Mostly Clear |
No
Low of 64°F18°C, High of 72°F22°CWind: 9 mph15 km/h
Precipitation: 6% rain