No
you don't need a jacket based on the weather in Katonah, NY 10536, USA 1 second ago
65°F18°C & Cloudy
Wind is 2 mph4 km/h from the NE, gusting to 6 mph9 km/h
| September 18 | ||||
| 10pm | 65°F18°C | 3 mph5 km/h NE | Mostly Cloudy | |
| 11pm | 63°F17°C | 3 mph6 km/h N | Mostly Cloudy | |
| September 19 | ||||
| 12am | 62°F17°C | 4 mph6 km/h NE | Partly Cloudy | |
| 1am | 61°F16°C | 4 mph6 km/h N | Partly Cloudy | |
| 2am | 61°F16°C | 4 mph7 km/h N | Mostly Cloudy | |
| 3am | 60°F15°C | 4 mph7 km/h N | Mostly Cloudy | |
| 4am | 59°F15°C | 4 mph7 km/h N | Mostly Cloudy | |
| 5am | 59°F15°C | 4 mph7 km/h N | Mostly Cloudy | |
| 6am | 58°F15°C | 4 mph7 km/h N | Mostly Cloudy | |
| 7am | 58°F14°C | 4 mph7 km/h N | Mostly Cloudy | |
| 8am | 61°F16°C | 4 mph7 km/h N | Mostly Cloudy | |
| 9am | 66°F19°C | 6 mph9 km/h N | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 18 | 58°F14°C | 75°F24°C | 2 mph3 km/h from NE | Cloudy | Mostly Cloudy |
| September 19 | 58°F14°C | 81°F27°C | 7 mph11 km/h from N | Partly Cloudy | Partly Cloudy |
| September 20 | 60°F16°C | 74°F23°C | 9 mph14 km/h from NE | Rain | Partly Cloudy |
| September 21 | 57°F14°C | 72°F22°C | 7 mph11 km/h from NE | Mostly Cloudy | Mostly Cloudy |
| September 22 | 54°F12°C | 69°F21°C | 8 mph12 km/h from NE | Partly Cloudy | Mostly Clear |
| September 23 | 49°F10°C | 68°F20°C | 6 mph10 km/h from E | Mostly Cloudy | Mostly Cloudy |
| September 24 | 53°F12°C | 67°F20°C | 5 mph8 km/h from E | Mostly Cloudy | Mostly Cloudy |
Yes
Low of 58°F15°C, High of 82°F28°CWind: 7 mph11 km/h
Precipitation: None