Yes
you do need a jacket based on the weather in Littleton, CO 80120, USA 1 second ago
Why? Because it's cool. Pleasantly cool, but cool!
59°F15°C & Clear
Wind is 4 mph7 km/h from the South, gusting to 8 mph13 km/h
| June 15 | ||||
| 7am | 59°F15°C | 4 mph7 km/h South | Clear | |
| 8am | 58°F14°C | 5 mph7 km/h Southwest | Clear | |
| 9am | 61°F16°C | 4 mph6 km/h South | Clear | |
| 10am | 69°F20°C | 4 mph7 km/h Southwest | Clear | |
| 11am | 76°F25°C | 4 mph6 km/h Southwest | Clear | |
| 12pm | 80°F27°C | 2 mph4 km/h Southwest | Clear | |
| 1pm | 86°F30°C | 3 mph4 km/h East | Clear | |
| 2pm | 87°F31°C | 3 mph6 km/h Northeast | Mostly Clear | |
| 3pm | 90°F32°C | 5 mph9 km/h East | Mostly Clear | |
| 4pm | 91°F33°C | 6 mph10 km/h East | Mostly Cloudy | |
| 5pm | 90°F32°C | 8 mph14 km/h East | Mostly Cloudy | |
| 6pm | 89°F31°C | 8 mph13 km/h Southeast | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| June 15 | 57°F14°C | 91°F33°C | 6 mph10 km/h from Southeast | Mostly Clear | Clear |
| June 16 | 59°F15°C | 89°F32°C | 7 mph10 km/h from East | Partly Cloudy | Partly Cloudy |
| June 17 | 58°F14°C | 75°F24°C | 6 mph9 km/h from Northeast | Mostly Cloudy | Clear |
| June 18 | 53°F12°C | 81°F27°C | 5 mph8 km/h from East | Clear | Clear |
| June 19 | 58°F14°C | 91°F33°C | 8 mph12 km/h from Southeast | Mostly Clear | Clear |
| June 20 | 64°F18°C | 98°F36°C | 10 mph16 km/h from Southwest | Mostly Clear | Clear |
| June 21 | 63°F17°C | 96°F36°C | 11 mph17 km/h from Southwest | Mostly Clear | Mostly Clear |
No
Low of 59°F15°C, High of 90°F32°CWind: 7 mph10 km/h
Precipitation: None