Yes
you do need a jacket based on the weather in Highlands Ranch (Westridge), Colorado, United States 1 second ago
Why? Because it's cool. Pleasantly cool, but cool!
51°F11°C & Mostly Cloudy
Wind is 4 mph6 km/h from the South, gusting to 6 mph9 km/h
| September 18 | ||||
| 3am | 51°F10°C | 4 mph7 km/h South | Partly Cloudy | |
| 4am | 49°F10°C | 5 mph7 km/h South | Mostly Clear | |
| 5am | 48°F9°C | 6 mph9 km/h South | Partly Cloudy | |
| 6am | 48°F9°C | 6 mph10 km/h South | Partly Cloudy | |
| 7am | 47°F8°C | 6 mph9 km/h South | Mostly Clear | |
| 8am | 47°F8°C | 6 mph10 km/h South | Clear | |
| 9am | 46°F8°C | 5 mph8 km/h South | Clear | |
| 10am | 49°F9°C | 5 mph7 km/h South | Clear | |
| 11am | 54°F12°C | 3 mph5 km/h Southwest | Clear | |
| 12pm | 59°F15°C | 2 mph4 km/h Southwest | Clear | |
| 1pm | 62°F17°C | 3 mph5 km/h Northeast | Clear | |
| 2pm | 65°F19°C | 4 mph6 km/h Northeast | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 18 | 46°F8°C | 71°F22°C | 5 mph8 km/h from East | Clear | Clear |
| September 19 | 47°F9°C | 78°F26°C | 5 mph8 km/h from Southeast | Partly Cloudy | Mostly Cloudy |
| September 20 | 53°F12°C | 78°F25°C | 5 mph8 km/h from Northwest | Partly Cloudy | Mostly Clear |
| September 21 | 53°F12°C | 78°F25°C | 4 mph7 km/h from West | Partly Cloudy | Partly Cloudy |
| September 22 | 52°F11°C | 73°F23°C | 7 mph11 km/h from North | Partly Cloudy | Clear |
| September 23 | 47°F8°C | 74°F23°C | 7 mph10 km/h from North | Clear | Clear |
| September 24 | 46°F8°C | 72°F22°C | 6 mph10 km/h from Northeast | Clear | Mostly Clear |
Yes
Low of 47°F9°C, High of 79°F26°CWind: 5 mph8 km/h
Precipitation: None