Yes
you do need a jacket based on the weather in Lake Zurich, IL, USA 1 second ago
Why? Because there's a refreshing nip in the air!
40°F5°C & Partly Cloudy
Wind is 7 mph11 km/h from the West, gusting to 13 mph21 km/h
| October 31 | ||||
| 9am | 40°F5°C | 7 mph11 km/h West | Mostly Cloudy | |
| 10am | 40°F4°C | 8 mph12 km/h Northwest | Partly Cloudy | |
| 11am | 39°F4°C | 7 mph11 km/h Northwest | Mostly Clear | |
| 12pm | 38°F4°C | 8 mph13 km/h West | Mostly Clear | |
| 1pm | 39°F4°C | 7 mph12 km/h Northwest | Mostly Clear | |
| 2pm | 41°F5°C | 9 mph15 km/h Northwest | Mostly Clear | |
| 3pm | 45°F7°C | 9 mph15 km/h Northwest | Mostly Clear | |
| 4pm | 47°F9°C | 10 mph16 km/h West | Mostly Clear | |
| 5pm | 50°F10°C | 10 mph17 km/h West | Partly Cloudy | |
| 6pm | 51°F11°C | 11 mph17 km/h West | Partly Cloudy | |
| 7pm | 52°F11°C | 10 mph17 km/h West | Partly Cloudy | |
| 8pm | 53°F12°C | 10 mph16 km/h West | Partly Cloudy | |
| Date | Low | High | Wind | Day | Night | 
|---|---|---|---|---|---|
| October 31 | 38°F4°C | 53°F12°C | 9 mph14 km/h from West | Partly Cloudy | Partly Cloudy | 
| November 1 | 37°F3°C | 48°F9°C | 6 mph10 km/h from Northwest | Drizzle | Mostly Cloudy | 
| November 2 | 36°F2°C | 54°F12°C | 7 mph11 km/h from Southwest | Partly Cloudy | Rain | 
| November 3 | 40°F5°C | 56°F13°C | 12 mph20 km/h from West | Mostly Clear | Mostly Clear | 
| November 4 | 36°F2°C | 57°F14°C | 7 mph12 km/h from South | Partly Cloudy | Mostly Cloudy | 
| November 5 | 41°F5°C | 59°F15°C | 14 mph23 km/h from West | Mostly Clear | Mostly Clear | 
| November 6 | 35°F2°C | 50°F10°C | 6 mph9 km/h from South | Partly Cloudy | Mostly Cloudy | 
Yes
Low of 37°F3°C, High of 47°F9°CWind: 6 mph10 km/h
Precipitation: 48% rain
