Yes

you do need a jacket based on the weather in Urbana, IL, USA 1 second ago

Why? Because just cool enough for a jacket, but not warm enough to ditch it!
58°F15°C & Clear

Wind is 4 mph6 km/h from the South, gusting to 9 mph14 km/h
June 2
9am62°F17°C5 mph9 km/h SouthClear
10am68°F20°C7 mph11 km/h SouthClear
11am72°F22°C8 mph13 km/h SouthClear
12pm76°F24°C9 mph15 km/h SouthClear
1pm78°F26°C9 mph15 km/h SouthClear
2pm80°F27°C9 mph15 km/h SouthClear
3pm81°F27°C10 mph17 km/h SouthClear
4pm82°F28°C11 mph18 km/h SouthClear
5pm83°F28°C12 mph19 km/h SouthClear
6pm82°F28°C12 mph19 km/h SouthMostly Clear
7pm81°F27°C11 mph18 km/h SouthMostly Clear
8pm79°F26°C9 mph15 km/h SouthMostly Clear
DateLowHighWindDayNight
June 252°F11°C83°F28°C9 mph15 km/h from SouthClearMostly Clear
June 364°F18°C86°F30°C17 mph28 km/h from SouthWindyDrizzle
June 465°F18°C77°F25°C12 mph20 km/h from SouthwestRainDrizzle
June 563°F17°C79°F26°C7 mph11 km/h from NortheastRainRain
June 662°F17°C74°F23°C6 mph9 km/h from NorthwestRainDrizzle
June 759°F15°C79°F26°C5 mph8 km/h from NortheastPartly CloudyMostly Clear
June 860°F15°C81°F27°C6 mph10 km/h from SouthwestPartly CloudyPartly Cloudy

No

Low of 64°F18°C, High of 86°F30°C
Wind: 17 mph28 km/h
Precipitation: None

Support This Page