Yes
you do need a jacket based on the weather in Boulder, CO 80303, USA 1 second ago
Why? Because the cold's there, but it's just a reminder, not an invasion!
50°F10°C & Clear
Wind is 4 mph7 km/h from the West, gusting to 6 mph9 km/h
| October 26 | ||||
| 6am | 50°F10°C | 5 mph8 km/h West | Clear | |
| 7am | 48°F9°C | 6 mph9 km/h Southeast | Mostly Clear | |
| 8am | 46°F8°C | 4 mph7 km/h West | Mostly Cloudy | |
| 9am | 44°F7°C | 5 mph9 km/h West | Cloudy | |
| 10am | 44°F7°C | 4 mph7 km/h West | Cloudy | |
| 11am | 44°F7°C | 3 mph5 km/h Southwest | Mostly Cloudy | |
| 12pm | 44°F7°C | 3 mph5 km/h Southwest | Partly Cloudy | |
| 1pm | 45°F7°C | 5 mph9 km/h Southwest | Mostly Cloudy | |
| 2pm | 47°F8°C | 5 mph9 km/h Southwest | Mostly Cloudy | |
| 3pm | 51°F11°C | 4 mph7 km/h Southwest | Partly Cloudy | |
| 4pm | 57°F14°C | 2 mph4 km/h North | Mostly Cloudy | |
| 5pm | 62°F17°C | 4 mph6 km/h East | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| October 25 | 38°F3°C | 71°F22°C | 2 mph3 km/h from East | Clear | Partly Cloudy |
| October 26 | 44°F6°C | 66°F19°C | 4 mph7 km/h from Southeast | Mostly Cloudy | Partly Cloudy |
| October 27 | 36°F2°C | 64°F18°C | 10 mph16 km/h from West | Mostly Clear | Clear |
| October 28 | 29°F-2°C | 51°F10°C | 7 mph12 km/h from North | Clear | Clear |
| October 29 | 25°F-4°C | 52°F11°C | 4 mph7 km/h from Southeast | Clear | Clear |
| October 30 | 32°F0°C | 60°F15°C | 5 mph7 km/h from East | Mostly Clear | Mostly Cloudy |
| October 31 | 34°F1°C | 56°F13°C | 5 mph8 km/h from Northeast | Partly Cloudy | Mostly Clear |
Yes
Low of 44°F7°C, High of 66°F19°CWind: 4 mph7 km/h
Precipitation: None