Yes
you do need a jacket based on the weather in Horsham, PA, USA 1 second ago
Why? Because it's not very warm out and it's really really huffing out there!
53°F12°C & Windy
Wind is 17 mph27 km/h from the West, gusting to 39 mph63 km/h
| October 31 | ||||
| 9pm | 53°F12°C | 17 mph27 km/h West | Windy | |
| 10pm | 51°F11°C | 16 mph25 km/h West | Windy | |
| 11pm | 50°F10°C | 15 mph24 km/h West | Clear | |
| November 1 | ||||
| 12am | 48°F9°C | 15 mph24 km/h West | Clear | |
| 1am | 48°F9°C | 15 mph24 km/h West | Windy | |
| 2am | 47°F8°C | 15 mph24 km/h West | Clear | |
| 3am | 46°F8°C | 13 mph22 km/h West | Clear | |
| 4am | 47°F8°C | 14 mph22 km/h West | Mostly Clear | |
| 5am | 47°F8°C | 13 mph21 km/h West | Mostly Clear | |
| 6am | 46°F8°C | 12 mph19 km/h West | Mostly Clear | |
| 7am | 46°F8°C | 10 mph16 km/h West | Mostly Clear | |
| 8am | 45°F7°C | 9 mph15 km/h West | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| October 31 | 46°F8°C | 56°F13°C | 11 mph17 km/h from West | Partly Cloudy | Mostly Clear |
| November 1 | 44°F7°C | 56°F14°C | 10 mph16 km/h from West | Partly Cloudy | Partly Cloudy |
| November 2 | 41°F5°C | 59°F15°C | 3 mph5 km/h from West | Mostly Clear | Partly Cloudy |
| November 3 | 43°F6°C | 57°F14°C | 4 mph6 km/h from Southwest | Mostly Cloudy | Mostly Clear |
| November 4 | 44°F6°C | 58°F14°C | 11 mph18 km/h from Northwest | Clear | Mostly Clear |
| November 5 | 39°F4°C | 57°F14°C | 6 mph10 km/h from Southwest | Partly Cloudy | Partly Cloudy |
| November 6 | 45°F7°C | 57°F14°C | 11 mph17 km/h from Northwest | Mostly Clear | Partly Cloudy |
Yes
Low of 44°F7°C, High of 56°F14°CWind: 10 mph16 km/h
Precipitation: None