Yes
you do need a jacket based on the weather in Belfast, UK 1 second ago
Why? Because just cool enough for a jacket, but not warm enough to ditch it and it's so windy, your hat will probably launch into orbit!
55°F13°C & Cloudy
Wind is 11 mph18 km/h from the Southwest, gusting to 25 mph41 km/h
| July 4 | ||||
| 12am | 55°F13°C | 12 mph19 km/h Southwest | Cloudy | |
| 1am | 56°F13°C | 12 mph19 km/h Southwest | Cloudy | |
| 2am | 57°F14°C | 13 mph20 km/h Southwest | Cloudy | |
| 3am | 58°F14°C | 13 mph22 km/h Southwest | Cloudy | |
| 4am | 59°F15°C | 15 mph23 km/h Southwest | Cloudy | |
| 5am | 60°F16°C | 16 mph26 km/h Southwest | Windy | |
| 6am | 61°F16°C | 17 mph27 km/h Southwest | Windy | |
| 7am | 62°F17°C | 18 mph29 km/h Southwest | Drizzle | |
| 8am | 63°F17°C | 19 mph31 km/h Southwest | Drizzle | |
| 9am | 64°F18°C | 20 mph33 km/h Southwest | Drizzle | |
| 10am | 63°F17°C | 21 mph33 km/h Southwest | Drizzle | |
| 11am | 63°F17°C | 20 mph33 km/h Southwest | Drizzle | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| July 3 | 55°F13°C | 64°F18°C | 18 mph29 km/h from Southwest | Drizzle | Drizzle |
| July 4 | 56°F13°C | 67°F19°C | 15 mph24 km/h from West | Cloudy | Cloudy |
| July 5 | 54°F12°C | 63°F17°C | 16 mph25 km/h from Northwest | Drizzle | Mostly Cloudy |
| July 6 | 51°F11°C | 65°F18°C | 16 mph25 km/h from Northwest | Windy | Partly Cloudy |
| July 7 | 52°F11°C | 70°F21°C | 9 mph15 km/h from West | Mostly Cloudy | Mostly Cloudy |
| July 8 | 58°F14°C | 72°F22°C | 9 mph15 km/h from West | Mostly Cloudy | Drizzle |
| July 9 | 59°F15°C | 71°F22°C | 9 mph15 km/h from Southwest | Thunderstorms | Drizzle |
Yes
Low of 56°F14°C, High of 66°F19°CWind: 15 mph24 km/h
Precipitation: 10% rain