No
you don't need a jacket based on the weather in Lockport, IL, USA 1 second ago
80°F26°C & Cloudy
Wind is 8 mph13 km/h from the East, gusting to 11 mph18 km/h
| June 15 | ||||
| 3pm | 80°F27°C | 8 mph13 km/h East | Cloudy | |
| 4pm | 81°F27°C | 8 mph12 km/h East | Cloudy | |
| 5pm | 81°F27°C | 7 mph11 km/h East | Mostly Cloudy | |
| 6pm | 81°F27°C | 7 mph11 km/h Northeast | Mostly Cloudy | |
| 7pm | 80°F27°C | 8 mph12 km/h Northeast | Cloudy | |
| 8pm | 78°F25°C | 8 mph13 km/h Northeast | Cloudy | |
| 9pm | 75°F24°C | 7 mph12 km/h Northeast | Cloudy | |
| 10pm | 72°F22°C | 7 mph10 km/h Northeast | Cloudy | |
| 11pm | 70°F21°C | 7 mph11 km/h East | Cloudy | |
| June 16 | ||||
| 12am | 69°F20°C | 6 mph10 km/h East | Cloudy | |
| 1am | 67°F20°C | 6 mph9 km/h East | Mostly Cloudy | |
| 2am | 66°F19°C | 5 mph9 km/h East | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| June 15 | 59°F15°C | 81°F27°C | 6 mph10 km/h from East | Mostly Cloudy | Mostly Cloudy |
| June 16 | 63°F17°C | 84°F29°C | 6 mph9 km/h from Southeast | Partly Cloudy | Partly Cloudy |
| June 17 | 68°F20°C | 88°F31°C | 9 mph15 km/h from Southwest | Partly Cloudy | Thunderstorms |
| June 18 | 67°F19°C | 80°F27°C | 12 mph20 km/h from Southwest | Rain | Thunderstorms |
| June 19 | 64°F18°C | 80°F27°C | 10 mph16 km/h from Northwest | Drizzle | Mostly Clear |
| June 20 | 63°F17°C | 83°F29°C | 9 mph14 km/h from Southwest | Mostly Clear | Partly Cloudy |
| June 21 | 70°F21°C | 90°F32°C | 13 mph22 km/h from Southwest | Mostly Clear | Mostly Clear |
No
Low of 63°F17°C, High of 84°F29°CWind: 6 mph9 km/h
Precipitation: None