No
you don't need a jacket based on the weather in Stillwater, OK, USA 1 second ago
65°F18°C & Cloudy
Wind is 4 mph6 km/h from the South, gusting to 6 mph10 km/h
| October 31 | ||||
| 9pm | 65°F18°C | 3 mph5 km/h South | Mostly Cloudy | |
| 10pm | 64°F18°C | 3 mph6 km/h Southeast | Cloudy | |
| 11pm | 61°F16°C | 3 mph5 km/h Southeast | Cloudy | |
| November 1 | ||||
| 12am | 57°F14°C | 4 mph6 km/h East | Cloudy | |
| 1am | 55°F13°C | 5 mph7 km/h East | Cloudy | |
| 2am | 53°F12°C | 5 mph8 km/h East | Cloudy | |
| 3am | 52°F11°C | 4 mph7 km/h East | Cloudy | |
| 4am | 51°F10°C | 5 mph7 km/h East | Cloudy | |
| 5am | 50°F10°C | 4 mph7 km/h Northeast | Cloudy | |
| 6am | 49°F9°C | 6 mph9 km/h Northeast | Mostly Cloudy | |
| 7am | 48°F9°C | 7 mph12 km/h Northeast | Mostly Cloudy | |
| 8am | 48°F9°C | 8 mph13 km/h Northeast | Cloudy | |
| Date | Low | High | Wind | Day | Night | 
|---|---|---|---|---|---|
| October 31 | 36°F2°C | 65°F18°C | 3 mph4 km/h from South | Partly Cloudy | Cloudy | 
| November 1 | 40°F4°C | 57°F14°C | 9 mph15 km/h from North | Mostly Clear | Clear | 
| November 2 | 35°F1°C | 65°F18°C | 10 mph15 km/h from South | Clear | Clear | 
| November 3 | 48°F9°C | 71°F22°C | 7 mph12 km/h from Southeast | Clear | Mostly Clear | 
| November 4 | 53°F11°C | 73°F23°C | 14 mph23 km/h from South | Partly Cloudy | Mostly Clear | 
| November 5 | 56°F13°C | 74°F23°C | 8 mph13 km/h from South | Clear | Clear | 
| November 6 | 54°F12°C | 74°F23°C | 11 mph17 km/h from South | Mostly Clear | Mostly Clear | 
Yes
Low of 40°F5°C, High of 57°F14°CWind: 9 mph15 km/h
Precipitation: None
