No
you don't need a jacket based on the weather in St Helens, OR, USA 1 second ago
68°F20°C & Cloudy
Wind is 7 mph12 km/h from the Northwest, gusting to 16 mph26 km/h
| August 26 | ||||
| 9am | 68°F20°C | 7 mph12 km/h Northwest | Cloudy | |
| 10am | 68°F20°C | 8 mph13 km/h Northwest | Cloudy | |
| 11am | 69°F21°C | 8 mph13 km/h Northwest | Cloudy | |
| 12pm | 71°F22°C | 8 mph13 km/h Northwest | Cloudy | |
| 1pm | 75°F24°C | 7 mph12 km/h Northwest | Cloudy | |
| 2pm | 78°F26°C | 8 mph12 km/h Northwest | Mostly Cloudy | |
| 3pm | 82°F28°C | 7 mph12 km/h North | Mostly Cloudy | |
| 4pm | 85°F29°C | 6 mph9 km/h Northwest | Mostly Cloudy | |
| 5pm | 87°F31°C | 7 mph10 km/h Northwest | Mostly Cloudy | |
| 6pm | 88°F31°C | 7 mph11 km/h Northwest | Mostly Cloudy | |
| 7pm | 89°F32°C | 8 mph12 km/h Northwest | Mostly Cloudy | |
| 8pm | 88°F31°C | 8 mph13 km/h Northwest | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| August 26 | 68°F20°C | 89°F32°C | 7 mph12 km/h from Northwest | Mostly Cloudy | Mostly Cloudy |
| August 27 | 63°F17°C | 84°F29°C | 3 mph5 km/h from Northwest | Partly Cloudy | Mostly Clear |
| August 28 | 59°F15°C | 84°F29°C | 3 mph4 km/h from East | Mostly Clear | Clear |
| August 29 | 58°F14°C | 85°F30°C | 3 mph5 km/h from Northwest | Mostly Clear | Partly Cloudy |
| August 30 | 59°F15°C | 76°F24°C | 4 mph6 km/h from Northwest | Partly Cloudy | Partly Cloudy |
| August 31 | 58°F14°C | 77°F25°C | 5 mph8 km/h from Northwest | Mostly Clear | Mostly Clear |
| September 1 | 59°F15°C | 78°F26°C | 4 mph7 km/h from North | Partly Cloudy | Mostly Clear |
No
Low of 63°F17°C, High of 84°F29°CWind: 3 mph5 km/h
Precipitation: None