No
you don't need a jacket based on the weather in RAF Northolt, W End Rd, Ruislip HA4 6NG, UK 1 second ago
73°F23°C & Clear
Wind is 4 mph7 km/h from the North, gusting to 11 mph17 km/h
| August 15 | ||||
| 6am | 75°F24°C | 4 mph7 km/h North | Clear | |
| 7am | 78°F25°C | 4 mph6 km/h North | Clear | |
| 8am | 80°F27°C | 4 mph7 km/h North | Clear | |
| 9am | 82°F28°C | 5 mph7 km/h North | Clear | |
| 10am | 82°F28°C | 5 mph9 km/h North | Mostly Clear | |
| 11am | 83°F28°C | 6 mph10 km/h North | Mostly Clear | |
| 12pm | 83°F29°C | 7 mph11 km/h North | Mostly Clear | |
| 1pm | 83°F28°C | 7 mph11 km/h North | Mostly Clear | |
| 2pm | 82°F28°C | 7 mph12 km/h Northeast | Mostly Clear | |
| 3pm | 79°F26°C | 8 mph13 km/h Northeast | Mostly Clear | |
| 4pm | 74°F23°C | 10 mph16 km/h East | Clear | |
| 5pm | 71°F22°C | 8 mph12 km/h East | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| August 14 | 60°F16°C | 83°F29°C | 5 mph8 km/h from North | Clear | Mostly Clear |
| August 15 | 61°F16°C | 78°F26°C | 9 mph15 km/h from Northeast | Mostly Clear | Clear |
| August 16 | 55°F13°C | 77°F25°C | 7 mph12 km/h from East | Clear | Partly Cloudy |
| August 17 | 60°F16°C | 75°F24°C | 8 mph13 km/h from East | Partly Cloudy | Mostly Cloudy |
| August 18 | 60°F15°C | 77°F25°C | 8 mph13 km/h from Northeast | Cloudy | Mostly Cloudy |
| August 19 | 59°F15°C | 70°F21°C | 10 mph16 km/h from Northeast | Mostly Cloudy | Mostly Cloudy |
| August 20 | 56°F13°C | 68°F20°C | 10 mph16 km/h from North | Partly Cloudy | Mostly Clear |
No
Low of 61°F16°C, High of 78°F26°CWind: 9 mph15 km/h
Precipitation: None