No
you don't need a jacket based on the weather in Buffalo Grove, IL 60089, USA 1 second ago
64°F18°C & Clear
Wind is 3 mph5 km/h from the NW, gusting to 8 mph13 km/h
| May 17 | ||||
| 10am | 66°F19°C | 4 mph6 km/h NW | Clear | |
| 11am | 70°F21°C | 4 mph6 km/h N | Clear | |
| 12pm | 73°F23°C | 3 mph5 km/h N | Clear | |
| 1pm | 75°F24°C | 5 mph8 km/h NE | Mostly Clear | |
| 2pm | 76°F25°C | 5 mph8 km/h NE | Mostly Clear | |
| 3pm | 78°F25°C | 5 mph8 km/h NE | Mostly Clear | |
| 4pm | 77°F25°C | 6 mph9 km/h NE | Clear | |
| 5pm | 75°F24°C | 7 mph11 km/h E | Mostly Clear | |
| 6pm | 73°F23°C | 7 mph11 km/h E | Mostly Clear | |
| 7pm | 71°F21°C | 6 mph10 km/h E | Clear | |
| 8pm | 67°F20°C | 6 mph10 km/h E | Clear | |
| 9pm | 64°F18°C | 5 mph9 km/h E | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| May 17 | 56°F13°C | 78°F25°C | 5 mph8 km/h from NE | Mostly Clear | Mostly Clear |
| May 18 | 55°F13°C | 83°F28°C | 5 mph9 km/h from S | Mostly Clear | Mostly Clear |
| May 19 | 60°F16°C | 79°F26°C | 6 mph10 km/h from NE | Mostly Clear | Mostly Cloudy |
| May 20 | 60°F15°C | 85°F30°C | 11 mph18 km/h from S | Mostly Cloudy | Rain |
| May 21 | 66°F19°C | 82°F28°C | 10 mph17 km/h from S | Thunderstorms | Thunderstorms |
| May 22 | 56°F14°C | 74°F24°C | 11 mph18 km/h from W | Partly Cloudy | Partly Cloudy |
| May 23 | 54°F12°C | 68°F20°C | 9 mph14 km/h from W | Partly Cloudy | Partly Cloudy |
Yes
Low of 55°F13°C, High of 83°F29°CWind: 5 mph9 km/h
Precipitation: 2% rain