Yes
you do need a jacket based on the weather in Harrow, UK 1 second ago
Why? Because it's pretty chilly and it's so windy, your hat is now someone else's problem, two cities away!
55°F13°C & Cloudy
Wind is 15 mph24 km/h from the Southwest, gusting to 30 mph49 km/h
| June 3 | ||||
| 3am | 57°F14°C | 16 mph26 km/h Southwest | Windy | |
| 4am | 57°F14°C | 16 mph27 km/h Southwest | Windy | |
| 5am | 58°F14°C | 17 mph28 km/h Southwest | Drizzle | |
| 6am | 58°F14°C | 18 mph29 km/h Southwest | Drizzle | |
| 7am | 59°F15°C | 17 mph28 km/h Southwest | Drizzle | |
| 8am | 60°F16°C | 17 mph27 km/h Southwest | Drizzle | |
| 9am | 61°F16°C | 15 mph24 km/h Southwest | Rain | |
| 10am | 62°F17°C | 15 mph23 km/h Southwest | Mostly Cloudy | |
| 11am | 63°F17°C | 13 mph22 km/h Southwest | Mostly Cloudy | |
| 12pm | 64°F18°C | 13 mph21 km/h Southwest | Mostly Cloudy | |
| 1pm | 64°F18°C | 12 mph20 km/h Southwest | Partly Cloudy | |
| 2pm | 63°F17°C | 11 mph18 km/h Southwest | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| June 2 | 52°F11°C | 64°F18°C | 15 mph25 km/h from Southwest | Rain | Partly Cloudy |
| June 3 | 49°F9°C | 63°F17°C | 11 mph18 km/h from Southwest | Mostly Cloudy | Drizzle |
| June 4 | 52°F11°C | 63°F17°C | 11 mph17 km/h from Southwest | Drizzle | Drizzle |
| June 5 | 51°F10°C | 64°F18°C | 11 mph18 km/h from Southwest | Drizzle | Drizzle |
| June 6 | 51°F11°C | 62°F17°C | 14 mph22 km/h from Southwest | Rain | Drizzle |
| June 7 | 48°F9°C | 62°F17°C | 12 mph19 km/h from West | Partly Cloudy | Partly Cloudy |
| June 8 | 47°F8°C | 62°F17°C | 9 mph14 km/h from Southwest | Mostly Cloudy | Mostly Cloudy |
Yes
Low of 49°F10°C, High of 64°F18°CWind: 11 mph18 km/h
Precipitation: 23% rain