| NWS Forecast for: Green Bay WI Issued by: National Weather Service Green Bay, WI Last Update: 1:21 am CDT May 20, 2026 | |
| Overnight: Mostly cloudy, with a low around 44. North northwest wind around 6 mph. Wednesday: Mostly sunny, with a high near 60. North northeast wind 5 to 7 mph. Wednesday Night: Partly cloudy, with a low around 40. East wind 5 to 10 mph becoming light east northeast after midnight. Thursday: Mostly sunny, with a high near 58. East northeast wind 5 to 7 mph. Thursday Night: Increasing clouds, with a low around 43. East northeast wind 3 to 6 mph. Friday: Mostly cloudy, with a high near 62. Friday Night: Showers likely, mainly after 1am. Cloudy, with a low around 47. Chance of precipitation is 70%. Saturday: A 40 percent chance of showers before 1pm. Mostly cloudy, with a high near 62. Saturday Night: Mostly cloudy, with a low around 48. Sunday: Partly sunny, with a high near 73. Sunday Night: Partly cloudy, with a low around 51. Memorial Day: Mostly sunny, with a high near 77. Monday Night: Mostly clear, with a low around 54. Tuesday: Mostly sunny, with a high near 80. | |
| Green Bay WI 44.51°N 88.02°W (Elev. 584 ft) | |
Visit your local NWS office at: https://www.weather.gov/grb |




