Yes
you do need a jacket based on the weather in Valparaiso, IN, USA 1 second ago
Why? Because it's quite chilly!
45°F7°C & Mostly Clear
Wind is 4 mph7 km/h from the Southeast, gusting to 9 mph15 km/h
| September 9 | ||||
| 8am | 45°F7°C | 5 mph8 km/h Southeast | Partly Cloudy | |
| 9am | 50°F10°C | 6 mph9 km/h Southeast | Mostly Cloudy | |
| 10am | 57°F14°C | 5 mph9 km/h South | Mostly Cloudy | |
| 11am | 62°F17°C | 7 mph11 km/h South | Mostly Cloudy | |
| 12pm | 67°F20°C | 8 mph12 km/h South | Cloudy | |
| 1pm | 70°F21°C | 8 mph14 km/h South | Cloudy | |
| 2pm | 72°F22°C | 8 mph14 km/h South | Cloudy | |
| 3pm | 74°F23°C | 7 mph12 km/h South | Cloudy | |
| 4pm | 74°F23°C | 7 mph11 km/h South | Cloudy | |
| 5pm | 74°F23°C | 7 mph11 km/h South | Cloudy | |
| 6pm | 73°F23°C | 6 mph9 km/h South | Cloudy | |
| 7pm | 70°F21°C | 4 mph6 km/h South | Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 9 | 44°F7°C | 74°F23°C | 6 mph10 km/h from South | Cloudy | Partly Cloudy |
| September 10 | 51°F10°C | 78°F26°C | 4 mph6 km/h from Southeast | Mostly Clear | Mostly Clear |
| September 11 | 56°F13°C | 79°F26°C | 5 mph8 km/h from Northeast | Mostly Clear | Clear |
| September 12 | 56°F13°C | 82°F28°C | 5 mph7 km/h from South | Mostly Clear | Partly Cloudy |
| September 13 | 60°F16°C | 82°F28°C | 8 mph12 km/h from South | Mostly Cloudy | Mostly Cloudy |
| September 14 | 66°F19°C | 85°F29°C | 6 mph10 km/h from Northwest | Partly Cloudy | Mostly Clear |
| September 15 | 63°F17°C | 83°F28°C | 6 mph10 km/h from East | Partly Cloudy | Partly Cloudy |
Yes
Low of 51°F11°C, High of 79°F26°CWind: 4 mph6 km/h
Precipitation: None