Yes
you do need a jacket based on the weather in Streator, IL 61364, USA 1 second ago
Why? Because just cool enough for a jacket, but not warm enough to ditch it!
54°F12°C & Partly Cloudy
Wind is 9 mph14 km/h from the Southeast, gusting to 16 mph26 km/h
| March 27 | ||||
| 9pm | 53°F12°C | 9 mph15 km/h Southeast | Cloudy | |
| 10pm | 52°F11°C | 9 mph14 km/h Southeast | Cloudy | |
| 11pm | 51°F10°C | 9 mph15 km/h Southeast | Cloudy | |
| March 28 | ||||
| 12am | 50°F10°C | 9 mph15 km/h Southeast | Cloudy | |
| 1am | 50°F10°C | 8 mph14 km/h Southeast | Thunderstorms | |
| 2am | 49°F10°C | 9 mph14 km/h Southeast | Cloudy | |
| 3am | 50°F10°C | 9 mph15 km/h Southeast | Cloudy | |
| 4am | 50°F10°C | 9 mph14 km/h South | Cloudy | |
| 5am | 50°F10°C | 8 mph13 km/h South | Cloudy | |
| 6am | 51°F10°C | 8 mph13 km/h South | Cloudy | |
| 7am | 52°F11°C | 9 mph15 km/h South | Cloudy | |
| 8am | 53°F12°C | 10 mph17 km/h South | Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| March 27 | 44°F7°C | 57°F14°C | 9 mph15 km/h from South | Mostly Cloudy | Thunderstorms |
| March 28 | 49°F10°C | 76°F24°C | 19 mph30 km/h from Southwest | Windy | Windy |
| March 29 | 59°F15°C | 69°F20°C | 14 mph22 km/h from South | Drizzle | Drizzle |
| March 30 | 47°F8°C | 70°F21°C | 14 mph23 km/h from Southwest | Rain | Thunderstorms |
| March 31 | 36°F2°C | 47°F8°C | 14 mph22 km/h from Northwest | Cloudy | Partly Cloudy |
| April 1 | 32°F-0°C | 48°F9°C | 11 mph18 km/h from East | Mostly Cloudy | Cloudy |
| April 2 | 41°F5°C | 63°F17°C | 16 mph26 km/h from Southwest | Rain | Rain |
Yes
Low of 49°F10°C, High of 76°F25°CWind: 19 mph30 km/h
Precipitation: 28% rain