Yes
you do need a jacket based on the weather in Collinsville, IL 62234, USA 1 second ago
Why? Because it's quite chilly.
44°F7°C & Partly Cloudy
Wind is 8 mph13 km/h from the E, gusting to 17 mph28 km/h
| April 25 | ||||
| 10am | 48°F9°C | 9 mph14 km/h E | Partly Cloudy | |
| 11am | 52°F11°C | 9 mph15 km/h E | Mostly Clear | |
| 12pm | 57°F14°C | 9 mph15 km/h E | Mostly Clear | |
| 1pm | 60°F16°C | 9 mph14 km/h E | Partly Cloudy | |
| 2pm | 62°F17°C | 9 mph14 km/h E | Mostly Cloudy | |
| 3pm | 64°F18°C | 8 mph14 km/h E | Cloudy | |
| 4pm | 65°F18°C | 8 mph14 km/h E | Cloudy | |
| 5pm | 65°F19°C | 8 mph13 km/h E | Cloudy | |
| 6pm | 65°F18°C | 8 mph13 km/h E | Cloudy | |
| 7pm | 64°F18°C | 8 mph12 km/h E | Cloudy | |
| 8pm | 61°F16°C | 8 mph12 km/h E | Cloudy | |
| 9pm | 59°F15°C | 7 mph12 km/h E | Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| April 25 | 40°F4°C | 65°F19°C | 8 mph14 km/h from E | Mostly Cloudy | Rain |
| April 26 | 49°F10°C | 73°F23°C | 15 mph23 km/h from SE | Rain | Drizzle |
| April 27 | 65°F18°C | 80°F27°C | 18 mph28 km/h from S | Windy | Mostly Cloudy |
| April 28 | 67°F20°C | 80°F27°C | 17 mph28 km/h from S | Windy | Rain |
| April 29 | 63°F17°C | 75°F24°C | 10 mph16 km/h from SW | Drizzle | Partly Cloudy |
| April 30 | 55°F13°C | 79°F26°C | 5 mph8 km/h from S | Mostly Clear | Mostly Clear |
| May 1 | 61°F16°C | 85°F29°C | 6 mph9 km/h from SW | Partly Cloudy | Mostly Cloudy |
Yes
Low of 49°F10°C, High of 73°F23°CWind: 15 mph23 km/h
Precipitation: 78% rain