Yes
you do need a jacket based on the weather in Portsmouth, NH 03801, USA 1 second ago
Why? Because it's cool. Pleasantly cool, but cool!
59°F15°C & Mostly Clear
Wind is 5 mph8 km/h from the Northwest, gusting to 11 mph17 km/h
| August 2 | ||||
| 2am | 58°F15°C | 5 mph8 km/h Northwest | Mostly Clear | |
| 3am | 58°F14°C | 5 mph7 km/h Northwest | Clear | |
| 4am | 57°F14°C | 5 mph8 km/h Northwest | Clear | |
| 5am | 56°F13°C | 5 mph8 km/h Northwest | Clear | |
| 6am | 56°F13°C | 5 mph8 km/h Northwest | Clear | |
| 7am | 59°F15°C | 5 mph8 km/h North | Clear | |
| 8am | 64°F18°C | 6 mph9 km/h North | Clear | |
| 9am | 67°F19°C | 6 mph9 km/h North | Clear | |
| 10am | 70°F21°C | 6 mph10 km/h North | Clear | |
| 11am | 72°F22°C | 5 mph9 km/h Northeast | Clear | |
| 12pm | 73°F23°C | 5 mph7 km/h East | Mostly Clear | |
| 1pm | 74°F23°C | 4 mph7 km/h East | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| August 2 | 56°F13°C | 75°F24°C | 6 mph10 km/h from East | Clear | Clear |
| August 3 | 59°F15°C | 80°F27°C | 7 mph11 km/h from South | Clear | Clear |
| August 4 | 63°F17°C | 82°F28°C | 5 mph9 km/h from South | Clear | Mostly Clear |
| August 5 | 64°F18°C | 76°F24°C | 7 mph11 km/h from East | Partly Cloudy | Partly Cloudy |
| August 6 | 62°F17°C | 76°F24°C | 5 mph8 km/h from Southeast | Mostly Cloudy | Mostly Cloudy |
| August 7 | 62°F17°C | 75°F24°C | 6 mph9 km/h from Southeast | Mostly Cloudy | Partly Cloudy |
| August 8 | 63°F17°C | 79°F26°C | 8 mph13 km/h from South | Mostly Clear | Partly Cloudy |
No
Low of 59°F15°C, High of 81°F27°CWind: 7 mph11 km/h
Precipitation: None