Yes
you do need a jacket based on the weather in Crystal Lake, IL, USA 1 second ago
Why? Because the wind is offering free, unsolicited face massages!
70°F21°C & Partly Cloudy
Wind is 11 mph18 km/h from the South, gusting to 21 mph33 km/h
| October 18 | ||||
| 12am | 69°F21°C | 11 mph18 km/h South | Partly Cloudy | |
| 1am | 68°F20°C | 12 mph20 km/h South | Cloudy | |
| 2am | 67°F19°C | 13 mph22 km/h South | Cloudy | |
| 3am | 66°F19°C | 14 mph23 km/h South | Mostly Cloudy | |
| 4am | 66°F19°C | 14 mph23 km/h South | Partly Cloudy | |
| 5am | 65°F18°C | 14 mph23 km/h South | Mostly Clear | |
| 6am | 65°F18°C | 14 mph23 km/h South | Mostly Cloudy | |
| 7am | 64°F18°C | 14 mph23 km/h South | Mostly Cloudy | |
| 8am | 64°F18°C | 13 mph21 km/h Southwest | Cloudy | |
| 9am | 63°F17°C | 13 mph20 km/h Southwest | Cloudy | |
| 10am | 63°F17°C | 11 mph18 km/h Southwest | Cloudy | |
| 11am | 63°F17°C | 11 mph18 km/h Southwest | Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| October 17 | 57°F14°C | 74°F24°C | 8 mph13 km/h from South | Mostly Cloudy | Rain |
| October 18 | 60°F16°C | 72°F22°C | 10 mph16 km/h from Southwest | Rain | Rain |
| October 19 | 44°F7°C | 60°F16°C | 18 mph28 km/h from Northwest | Rain | Clear |
| October 20 | 39°F4°C | 62°F17°C | 13 mph20 km/h from South | Mostly Clear | Drizzle |
| October 21 | 44°F7°C | 51°F11°C | 18 mph30 km/h from West | Windy | Mostly Cloudy |
| October 22 | 41°F5°C | 56°F13°C | 12 mph19 km/h from Northwest | Partly Cloudy | Mostly Clear |
| October 23 | 40°F4°C | 61°F16°C | 9 mph15 km/h from Southwest | Partly Cloudy | Partly Cloudy |
No
Low of 60°F16°C, High of 73°F23°CWind: 10 mph16 km/h
Precipitation: 35% rain