No
you don't need a jacket based on the weather in Northampton, UK 1 second ago
60°F15°C & Clear
Wind is 5 mph8 km/h from the West, gusting to 12 mph19 km/h
| August 9 | ||||
| 7pm | 60°F15°C | 5 mph9 km/h West | Clear | |
| 8pm | 58°F14°C | 5 mph7 km/h West | Clear | |
| 9pm | 56°F13°C | 4 mph7 km/h West | Clear | |
| 10pm | 55°F13°C | 4 mph6 km/h West | Clear | |
| 11pm | 54°F12°C | 4 mph6 km/h West | Clear | |
| August 10 | ||||
| 12am | 53°F12°C | 3 mph5 km/h West | Clear | |
| 1am | 53°F12°C | 3 mph4 km/h West | Mostly Clear | |
| 2am | 55°F13°C | 3 mph5 km/h West | Mostly Clear | |
| 3am | 59°F15°C | 3 mph5 km/h West | Mostly Clear | |
| 4am | 63°F17°C | 3 mph5 km/h West | Mostly Clear | |
| 5am | 67°F19°C | 4 mph6 km/h Southwest | Clear | |
| 6am | 70°F21°C | 5 mph7 km/h Southwest | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| August 8 | 52°F11°C | 75°F24°C | 12 mph20 km/h from West | Partly Cloudy | Clear |
| August 9 | 53°F12°C | 77°F25°C | 5 mph9 km/h from Southwest | Mostly Clear | Partly Cloudy |
| August 10 | 56°F14°C | 82°F28°C | 4 mph6 km/h from Southeast | Mostly Cloudy | Cloudy |
| August 11 | 63°F17°C | 86°F30°C | 9 mph15 km/h from East | Mostly Clear | Mostly Clear |
| August 12 | 62°F17°C | 82°F28°C | 8 mph13 km/h from Southwest | Partly Cloudy | Mostly Cloudy |
| August 13 | 62°F17°C | 78°F25°C | 7 mph12 km/h from Southwest | Partly Cloudy | Partly Cloudy |
| August 14 | 62°F16°C | 77°F25°C | 8 mph13 km/h from Northwest | Mostly Cloudy | Mostly Cloudy |
Yes
Low of 53°F12°C, High of 77°F25°CWind: 5 mph9 km/h
Precipitation: None