Yes

you do need a jacket based on the weather in Ada, OK, USA 1 second ago

Why? Because it's not very warm out.
53°F12°C & Partly Cloudy

Wind is 14 mph22 km/h from the N, gusting to 27 mph43 km/h
April 19
5am52°F11°C14 mph23 km/h NPartly Cloudy
6am51°F11°C14 mph23 km/h NPartly Cloudy
7am50°F10°C14 mph23 km/h NEPartly Cloudy
8am49°F9°C13 mph22 km/h NEPartly Cloudy
9am50°F10°C14 mph22 km/h NEPartly Cloudy
10am52°F11°C14 mph23 km/h NEMostly Cloudy
11am55°F13°C14 mph23 km/h NEMostly Cloudy
12pm58°F14°C14 mph23 km/h NEMostly Cloudy
1pm61°F16°C13 mph21 km/h NEMostly Cloudy
2pm64°F18°C13 mph20 km/h NEPartly Cloudy
3pm66°F19°C12 mph19 km/h NEPartly Cloudy
4pm68°F20°C11 mph17 km/h NEPartly Cloudy
DateLowHighWindDayNight
April 1949°F9°C69°F20°C12 mph19 km/h from NEMostly CloudyRain
April 2049°F9°C58°F14°C12 mph20 km/h from NERainDrizzle
April 2146°F8°C64°F18°C8 mph14 km/h from NEPartly CloudyClear
April 2241°F5°C70°F21°C11 mph17 km/h from SClearClear
April 2352°F11°C76°F25°C11 mph18 km/h from SMostly ClearPartly Cloudy
April 2455°F13°C72°F22°C8 mph13 km/h from NEMostly CloudyCloudy
April 2558°F15°C74°F23°C12 mph19 km/h from SECloudyMostly Cloudy

Yes

Low of 48°F9°C, High of 58°F15°C
Wind: 12 mph20 km/h
Precipitation: 78% rain

Support This Page