Yes
you do need a jacket based on the weather in Boulder, CO, USA 1 second ago
Why? Because it's cool. Pleasantly cool, but cool!
50°F10°C & Mostly Clear
Wind is 6 mph9 km/h from the East, gusting to 9 mph15 km/h
| November 8 | ||||
| 7pm | 52°F11°C | 5 mph9 km/h Southeast | Clear | |
| 8pm | 55°F13°C | 7 mph12 km/h Southeast | Clear | |
| 9pm | 56°F13°C | 6 mph10 km/h Southeast | Clear | |
| 10pm | 55°F13°C | 6 mph10 km/h Southeast | Mostly Cloudy | |
| 11pm | 53°F12°C | 8 mph14 km/h Southeast | Mostly Cloudy | |
| November 9 | ||||
| 12am | 47°F9°C | 8 mph13 km/h Southeast | Mostly Cloudy | |
| 1am | 44°F7°C | 7 mph11 km/h Southeast | Clear | |
| 2am | 41°F5°C | 6 mph10 km/h South | Mostly Clear | |
| 3am | 38°F3°C | 5 mph8 km/h South | Mostly Clear | |
| 4am | 36°F2°C | 5 mph7 km/h South | Mostly Clear | |
| 5am | 33°F1°C | 4 mph7 km/h South | Mostly Clear | |
| 6am | 32°F0°C | 4 mph6 km/h South | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| November 8 | 31°F-1°C | 56°F13°C | 6 mph9 km/h from Southeast | Mostly Clear | Clear |
| November 9 | 28°F-2°C | 47°F8°C | 4 mph7 km/h from Southeast | Mostly Clear | Clear |
| November 10 | 35°F2°C | 68°F20°C | 7 mph12 km/h from West | Partly Cloudy | Mostly Cloudy |
| November 11 | 47°F9°C | 66°F19°C | 10 mph17 km/h from West | Partly Cloudy | Clear |
| November 12 | 44°F7°C | 65°F18°C | 3 mph5 km/h from South | Partly Cloudy | Mostly Cloudy |
| November 13 | 48°F9°C | 69°F21°C | 5 mph9 km/h from West | Mostly Clear | Partly Cloudy |
| November 14 | 47°F8°C | 67°F19°C | 5 mph7 km/h from Southwest | Mostly Clear | Mostly Clear |
Yes
Low of 28°F-3°C, High of 47°F9°CWind: 4 mph7 km/h
Precipitation: None