No
you don't need a jacket based on the weather in Amherst, MA, USA 1 second ago
80°F27°C & Cloudy
Wind is 8 mph13 km/h from the South, gusting to 14 mph23 km/h
| September 6 | ||||
| 12pm | 80°F27°C | 9 mph14 km/h South | Cloudy | |
| 1pm | 81°F27°C | 11 mph18 km/h South | Cloudy | |
| 2pm | 82°F28°C | 12 mph19 km/h South | Cloudy | |
| 3pm | 81°F27°C | 14 mph22 km/h South | Thunderstorms | |
| 4pm | 81°F27°C | 14 mph23 km/h Southwest | Thunderstorms | |
| 5pm | 74°F23°C | 10 mph16 km/h Northwest | Thunderstorms | |
| 6pm | 72°F22°C | 8 mph12 km/h Southwest | Thunderstorms | |
| 7pm | 70°F21°C | 4 mph6 km/h Northwest | Thunderstorms | |
| 8pm | 68°F20°C | 3 mph4 km/h West | Thunderstorms | |
| 9pm | 67°F19°C | 2 mph3 km/h Northwest | Cloudy | |
| 10pm | 66°F19°C | 4 mph6 km/h Northwest | Thunderstorms | |
| 11pm | 65°F18°C | 3 mph5 km/h Northwest | Drizzle | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 6 | 64°F18°C | 82°F28°C | 8 mph13 km/h from South | Thunderstorms | Heavy Rain |
| September 7 | 55°F13°C | 69°F21°C | 4 mph6 km/h from Northwest | Rain | Mostly Clear |
| September 8 | 49°F9°C | 70°F21°C | 4 mph6 km/h from Northwest | Mostly Clear | Clear |
| September 9 | 48°F9°C | 71°F22°C | 5 mph7 km/h from East | Mostly Clear | Partly Cloudy |
| September 10 | 51°F10°C | 73°F23°C | 4 mph6 km/h from North | Mostly Cloudy | Mostly Clear |
| September 11 | 50°F10°C | 75°F24°C | 5 mph8 km/h from North | Mostly Clear | Mostly Clear |
| September 12 | 50°F10°C | 69°F21°C | 7 mph11 km/h from North | Mostly Clear | Clear |
Yes
Low of 55°F13°C, High of 69°F21°CWind: 4 mph6 km/h
Precipitation: 87% rain