Yes
you do need a jacket based on the weather in 3 Adams St, South Portland, ME 04106, USA 1 second ago
Why? Because just cool enough for a jacket, but not warm enough to ditch it!
55°F13°C & Clear
Wind is 6 mph10 km/h from the Northwest, gusting to 11 mph17 km/h
| September 11 | ||||
| 5am | 55°F13°C | 7 mph11 km/h North | Clear | |
| 6am | 55°F13°C | 7 mph11 km/h North | Clear | |
| 7am | 56°F13°C | 7 mph12 km/h North | Clear | |
| 8am | 58°F14°C | 7 mph11 km/h Northwest | Clear | |
| 9am | 62°F16°C | 8 mph12 km/h North | Clear | |
| 10am | 64°F18°C | 7 mph12 km/h North | Clear | |
| 11am | 68°F20°C | 6 mph9 km/h North | Clear | |
| 12pm | 70°F21°C | 5 mph8 km/h North | Clear | |
| 1pm | 71°F22°C | 4 mph7 km/h North | Mostly Clear | |
| 2pm | 72°F22°C | 4 mph6 km/h North | Mostly Clear | |
| 3pm | 72°F22°C | 3 mph5 km/h North | Partly Cloudy | |
| 4pm | 72°F22°C | 3 mph5 km/h Northwest | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 11 | 55°F13°C | 72°F22°C | 5 mph8 km/h from North | Mostly Clear | Mostly Clear |
| September 12 | 56°F13°C | 65°F19°C | 6 mph10 km/h from Southeast | Clear | Mostly Clear |
| September 13 | 55°F13°C | 66°F19°C | 9 mph15 km/h from South | Partly Cloudy | Partly Cloudy |
| September 14 | 57°F14°C | 69°F21°C | 6 mph9 km/h from South | Mostly Clear | Mostly Clear |
| September 15 | 59°F15°C | 66°F19°C | 7 mph11 km/h from East | Clear | Clear |
| September 16 | 57°F14°C | 68°F20°C | 7 mph11 km/h from Southeast | Clear | Mostly Clear |
| September 17 | 59°F15°C | 68°F20°C | 7 mph11 km/h from South | Partly Cloudy | Mostly Cloudy |
Yes
Low of 55°F13°C, High of 65°F19°CWind: 6 mph10 km/h
Precipitation: None