Yes
you do need a jacket based on the weather in Montgomery, IL, USA 1 second ago
Why? Because too cold for just a hoodie, too warm for a parka!
42°F5°C & Partly Cloudy
Wind is 7 mph12 km/h from the South, gusting to 17 mph28 km/h
| March 18 | ||||
| 6am | 41°F5°C | 8 mph13 km/h South | Mostly Clear | |
| 7am | 41°F5°C | 8 mph12 km/h South | Mostly Clear | |
| 8am | 40°F5°C | 8 mph13 km/h South | Mostly Clear | |
| 9am | 42°F6°C | 9 mph14 km/h South | Mostly Clear | |
| 10am | 47°F8°C | 10 mph17 km/h South | Partly Cloudy | |
| 11am | 51°F11°C | 11 mph17 km/h South | Mostly Cloudy | |
| 12pm | 56°F13°C | 11 mph17 km/h South | Cloudy | |
| 1pm | 59°F15°C | 12 mph19 km/h South | Cloudy | |
| 2pm | 62°F17°C | 13 mph21 km/h South | Cloudy | |
| 3pm | 64°F18°C | 14 mph23 km/h South | Cloudy | |
| 4pm | 66°F19°C | 15 mph24 km/h South | Cloudy | |
| 5pm | 67°F19°C | 15 mph23 km/h South | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| March 18 | 40°F4°C | 67°F20°C | 12 mph19 km/h from South | Mostly Cloudy | Mostly Cloudy |
| March 19 | 42°F5°C | 63°F17°C | 16 mph26 km/h from South | Rain | Rain |
| March 20 | 31°F-0°C | 43°F6°C | 17 mph27 km/h from Northwest | Windy | Mostly Clear |
| March 21 | 29°F-2°C | 56°F13°C | 16 mph26 km/h from South | Windy | Mostly Cloudy |
| March 22 | 33°F1°C | 45°F7°C | 10 mph16 km/h from Northwest | Partly Cloudy | Mostly Cloudy |
| March 23 | 31°F-0°C | 48°F9°C | 13 mph21 km/h from South | Drizzle | Rain |
| March 24 | 35°F2°C | 44°F7°C | 16 mph27 km/h from West | Windy | Mostly Cloudy |
Yes
Low of 42°F6°C, High of 63°F17°CWind: 16 mph26 km/h
Precipitation: 64% rain