Yes
you do need a jacket based on the weather in Guildford NSW 2161, Australia 1 second ago
Why? Because it's not very warm out.
53°F11°C & Partly Cloudy
Wind is 3 mph5 km/h from the NW, gusting to 9 mph15 km/h
| September 21 | ||||
| 11am | 52°F11°C | 3 mph6 km/h NW | Clear | |
| 12pm | 51°F11°C | 3 mph6 km/h NW | Clear | |
| 1pm | 50°F10°C | 3 mph6 km/h NW | Clear | |
| 2pm | 49°F9°C | 4 mph6 km/h NW | Mostly Clear | |
| 3pm | 48°F9°C | 4 mph6 km/h NW | Mostly Clear | |
| 4pm | 48°F9°C | 4 mph6 km/h NW | Mostly Clear | |
| 5pm | 51°F10°C | 4 mph6 km/h NW | Mostly Clear | |
| 6pm | 56°F14°C | 5 mph8 km/h NW | Partly Cloudy | |
| 7pm | 62°F17°C | 6 mph10 km/h NW | Mostly Cloudy | |
| 8pm | 67°F19°C | 7 mph11 km/h NW | Mostly Cloudy | |
| 9pm | 71°F21°C | 8 mph12 km/h W | Mostly Cloudy | |
| 10pm | 74°F23°C | 9 mph14 km/h W | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 21 | 48°F9°C | 78°F25°C | 8 mph12 km/h from W | Mostly Clear | Clear |
| September 22 | 49°F9°C | 83°F28°C | 6 mph9 km/h from W | Clear | Mostly Cloudy |
| September 23 | 52°F11°C | 81°F27°C | 5 mph9 km/h from NE | Mostly Cloudy | Mostly Cloudy |
| September 24 | 58°F14°C | 83°F28°C | 10 mph17 km/h from NW | Mostly Cloudy | Rain |
| September 25 | 51°F11°C | 63°F17°C | 11 mph17 km/h from S | Drizzle | Mostly Cloudy |
| September 26 | 48°F9°C | 67°F19°C | 7 mph12 km/h from E | Partly Cloudy | Mostly Cloudy |
| September 27 | 50°F10°C | 69°F20°C | 7 mph12 km/h from NE | Mostly Cloudy | Partly Cloudy |
Yes
Low of 48°F9°C, High of 83°F29°CWind: 6 mph9 km/h
Precipitation: None