No
you don't need a jacket based on the weather in 100 Nicolls Rd, Stony Brook, NY 11794, USA 1 second ago
65°F18°C & Cloudy
Wind is 5 mph8 km/h from the South, gusting to 9 mph14 km/h
| June 18 | ||||
| 3am | 65°F18°C | 5 mph8 km/h South | Cloudy | |
| 4am | 65°F18°C | 4 mph7 km/h South | Cloudy | |
| 5am | 65°F18°C | 3 mph5 km/h South | Cloudy | |
| 6am | 65°F18°C | 4 mph7 km/h South | Cloudy | |
| 7am | 66°F19°C | 5 mph9 km/h South | Rain | |
| 8am | 67°F19°C | 5 mph7 km/h South | Drizzle | |
| 9am | 68°F20°C | 5 mph8 km/h Southwest | Drizzle | |
| 10am | 70°F21°C | 7 mph11 km/h South | Haze | |
| 11am | 71°F22°C | 7 mph11 km/h Southwest | Cloudy | |
| 12pm | 73°F23°C | 7 mph11 km/h Southwest | Cloudy | |
| 1pm | 75°F24°C | 6 mph10 km/h Southwest | Cloudy | |
| 2pm | 77°F25°C | 6 mph9 km/h South | Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| June 18 | 64°F18°C | 78°F25°C | 6 mph9 km/h from South | Rain | Rain |
| June 19 | 69°F20°C | 84°F29°C | 10 mph16 km/h from Southwest | Mostly Clear | Partly Cloudy |
| June 20 | 67°F19°C | 82°F28°C | 8 mph13 km/h from West | Clear | Clear |
| June 21 | 68°F20°C | 86°F30°C | 5 mph8 km/h from Southwest | Partly Cloudy | Partly Cloudy |
| June 22 | 71°F22°C | 92°F33°C | 8 mph14 km/h from Southwest | Partly Cloudy | Mostly Clear |
| June 23 | 78°F25°C | 96°F36°C | 6 mph9 km/h from West | Mostly Clear | Clear |
| June 24 | 78°F26°C | 97°F36°C | 7 mph11 km/h from West | Clear | Clear |
No
Low of 69°F21°C, High of 84°F29°CWind: 10 mph16 km/h
Precipitation: 20% rain