| NWS Forecast for: Brown County Issued by: National Weather Service Green Bay, WI Last Update: 614 PM CDT Sun Jul 19 2026 | |
Tonight: Mostly clear. Areas of smoke in the evening, then patchy smoke after midnight. Lows in the middle 60s. South wind 5 to 10 mph. Monday: Breezy. Humid. Partly sunny. Patchy smoke. A chance of showers and thunderstorms in the afternoon. Highs in the middle 80s. Southwest wind 10 to 15 mph increasing to 15 to 25 mph in the afternoon. Chance of rain 40 percent. Monday Night: Muggy. Partly cloudy. Showers likely and a chance of thunderstorms in the evening. Lows in the upper 60s. Southwest wind 10 to 20 mph with gusts to around 30 mph. Chance of rain 60 percent. Tuesday: Breezy. Mostly sunny. Highs in the lower 80s. Northwest wind 10 to 15 mph shifting to the north 15 to 25 mph in the afternoon. Tuesday Night: Breezy. Cooler. Clear. Lows in the middle 50s. North wind 15 to 25 mph decreasing to 10 to 15 mph after midnight. Wednesday Through Thursday: Clear. Highs in the lower 80s. Lows in the middle 50s. Thursday Night Through Saturday Night: Mostly clear. Lows in the middle 60s. Highs in the middle 80s. Sunday: Very warm. Partly cloudy. Highs in the middle 80s. | |
| Zone Forecast: Brown County | |
Visit your local NWS office at: https://www.weather.gov/grb |