Yes
you do need a jacket based on the weather in Saginaw, MI, USA 1 second ago
Why? Because it's not very warm out.
57°F14°C & Clear
Wind is 4 mph6 km/h from the S, gusting to 7 mph12 km/h
| July 27 | ||||
| 5am | 57°F14°C | 4 mph7 km/h S | Clear | |
| 6am | 56°F13°C | 4 mph6 km/h SW | Clear | |
| 7am | 57°F14°C | 3 mph5 km/h S | Mostly Clear | |
| 8am | 61°F16°C | 3 mph4 km/h S | Mostly Clear | |
| 9am | 65°F18°C | 3 mph5 km/h S | Mostly Clear | |
| 10am | 70°F21°C | 4 mph6 km/h SW | Clear | |
| 11am | 75°F24°C | 5 mph7 km/h S | Clear | |
| 12pm | 78°F25°C | 5 mph8 km/h S | Mostly Clear | |
| 1pm | 80°F27°C | 5 mph9 km/h S | Clear | |
| 2pm | 82°F28°C | 6 mph9 km/h S | Clear | |
| 3pm | 83°F29°C | 6 mph10 km/h S | Clear | |
| 4pm | 84°F29°C | 6 mph10 km/h S | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| July 27 | 56°F13°C | 84°F29°C | 5 mph8 km/h from S | Clear | Clear |
| July 28 | 59°F15°C | 88°F31°C | 6 mph10 km/h from S | Mostly Clear | Partly Cloudy |
| July 29 | 68°F20°C | 85°F30°C | 8 mph12 km/h from S | Thunderstorms | Partly Cloudy |
| July 30 | 69°F21°C | 86°F30°C | 9 mph14 km/h from SW | Rain | Thunderstorms |
| July 31 | 67°F19°C | 87°F31°C | 6 mph9 km/h from NW | Mostly Clear | Mostly Clear |
| August 1 | 67°F20°C | 90°F32°C | 5 mph8 km/h from SW | Partly Cloudy | Mostly Clear |
| August 2 | 69°F21°C | 87°F31°C | 5 mph8 km/h from E | Partly Cloudy | Partly Cloudy |
No
Low of 59°F15°C, High of 88°F31°CWind: 6 mph10 km/h
Precipitation: None