Yes

you do need a jacket based on the weather in Horsham, PA, USA 1 second ago

Why? Because it's why-did-i-leave-my bed degrees out and the wind is harsh and biting!
22°F-6°C & Clear

Wind is 10 mph16 km/h from the Northwest, gusting to 21 mph34 km/h
January 20
11am22°F-5°C11 mph17 km/h NorthwestClear
12pm23°F-5°C12 mph20 km/h NorthwestMostly Clear
1pm23°F-5°C13 mph21 km/h WestPartly Cloudy
2pm22°F-5°C14 mph22 km/h WestMostly Cloudy
3pm22°F-6°C13 mph21 km/h WestMostly Cloudy
4pm20°F-7°C12 mph19 km/h WestMostly Cloudy
5pm18°F-8°C10 mph16 km/h WestPartly Cloudy
6pm18°F-8°C9 mph15 km/h WestMostly Clear
7pm16°F-9°C9 mph14 km/h WestMostly Clear
8pm15°F-9°C8 mph14 km/h WestMostly Clear
9pm14°F-10°C8 mph13 km/h WestMostly Clear
10pm13°F-10°C8 mph13 km/h WestMostly Clear
DateLowHighWindDayNight
January 2011°F-12°C23°F-5°C10 mph16 km/h from WestMostly ClearMostly Clear
January 217°F-14°C17°F-8°C7 mph11 km/h from WestMostly CloudyPartly Cloudy
January 227°F-14°C18°F-8°C6 mph9 km/h from NorthwestMostly ClearPartly Cloudy
January 2312°F-11°C28°F-2°C4 mph7 km/h from SouthwestMostly ClearMostly Clear
January 2418°F-8°C30°F-1°C6 mph9 km/h from NorthwestClearClear
January 2516°F-9°C33°F1°C8 mph13 km/h from WestMostly ClearMostly Cloudy
January 2626°F-3°C39°F4°C6 mph10 km/h from WestCloudyMostly Cloudy

Yes

Low of 7°F-14°C, High of 17°F-9°C
Wind: 7 mph11 km/h
Precipitation: None

Support This Page