No
you don't need a jacket based on the weather in Tiffin, IA, USA 1 second ago
65°F18°C & Cloudy
Wind is 5 mph8 km/h from the SE, gusting to 6 mph10 km/h
| May 5 | ||||
| 9pm | 62°F17°C | 5 mph8 km/h E | Cloudy | |
| 10pm | 59°F15°C | 5 mph8 km/h E | Cloudy | |
| 11pm | 57°F14°C | 5 mph8 km/h E | Cloudy | |
| May 6 | ||||
| 12am | 56°F13°C | 6 mph9 km/h E | Cloudy | |
| 1am | 55°F13°C | 6 mph10 km/h E | Partly Cloudy | |
| 2am | 54°F12°C | 6 mph10 km/h E | Partly Cloudy | |
| 3am | 52°F11°C | 7 mph11 km/h E | Mostly Clear | |
| 4am | 51°F11°C | 7 mph11 km/h E | Partly Cloudy | |
| 5am | 51°F10°C | 8 mph12 km/h E | Mostly Clear | |
| 6am | 50°F10°C | 8 mph13 km/h E | Mostly Clear | |
| 7am | 49°F10°C | 8 mph14 km/h E | Mostly Clear | |
| 8am | 50°F10°C | 9 mph14 km/h E | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| May 5 | 41°F5°C | 69°F21°C | 4 mph7 km/h from E | Partly Cloudy | Partly Cloudy |
| May 6 | 49°F10°C | 76°F24°C | 13 mph20 km/h from SE | Mostly Clear | Rain |
| May 7 | 58°F14°C | 75°F24°C | 13 mph21 km/h from SW | Rain | Partly Cloudy |
| May 8 | 53°F12°C | 74°F23°C | 10 mph16 km/h from E | Mostly Cloudy | Drizzle |
| May 9 | 50°F10°C | 62°F17°C | 12 mph19 km/h from N | Rain | Partly Cloudy |
| May 10 | 44°F7°C | 65°F18°C | 10 mph15 km/h from N | Partly Cloudy | Partly Cloudy |
| May 11 | 47°F8°C | 64°F18°C | 12 mph19 km/h from NW | Partly Cloudy | Partly Cloudy |
Yes
Low of 49°F10°C, High of 76°F25°CWind: 13 mph20 km/h
Precipitation: None