No
you don't need a jacket based on the weather in Valparaiso, IN, USA 1 second ago
67°F20°C & Clear
Wind is 6 mph9 km/h from the Northeast, gusting to 10 mph16 km/h
| September 16 | ||||
| 12am | 67°F19°C | 6 mph9 km/h Northeast | Clear | |
| 1am | 66°F19°C | 7 mph11 km/h East | Clear | |
| 2am | 65°F18°C | 7 mph11 km/h East | Clear | |
| 3am | 63°F17°C | 7 mph11 km/h East | Clear | |
| 4am | 62°F17°C | 6 mph9 km/h East | Clear | |
| 5am | 61°F16°C | 6 mph9 km/h East | Clear | |
| 6am | 60°F15°C | 5 mph9 km/h East | Clear | |
| 7am | 59°F15°C | 6 mph9 km/h East | Clear | |
| 8am | 59°F15°C | 5 mph9 km/h East | Clear | |
| 9am | 63°F17°C | 5 mph8 km/h East | Clear | |
| 10am | 68°F20°C | 5 mph8 km/h East | Clear | |
| 11am | 73°F23°C | 5 mph7 km/h East | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 15 | 60°F15°C | 84°F29°C | 5 mph8 km/h from East | Clear | Clear |
| September 16 | 59°F15°C | 82°F28°C | 7 mph11 km/h from Northeast | Mostly Clear | Mostly Clear |
| September 17 | 59°F15°C | 83°F28°C | 5 mph7 km/h from Northeast | Mostly Clear | Clear |
| September 18 | 58°F15°C | 83°F29°C | 4 mph7 km/h from Northeast | Mostly Clear | Mostly Clear |
| September 19 | 60°F16°C | 85°F30°C | 6 mph9 km/h from Southeast | Partly Cloudy | Mostly Cloudy |
| September 20 | 62°F17°C | 78°F26°C | 7 mph11 km/h from South | Mostly Cloudy | Partly Cloudy |
| September 21 | 63°F17°C | 79°F26°C | 10 mph16 km/h from South | Mostly Cloudy | Mostly Cloudy |
No
Low of 59°F15°C, High of 82°F28°CWind: 7 mph11 km/h
Precipitation: None