| NWS Forecast for: Waupaca County Issued by: National Weather Service Green Bay, WI Last Update: 603 AM CDT Mon May 18 2026 | |
Today: Humid. Patchy fog in the morning. Mostly cloudy with a chance of showers and thunderstorms. Highs in the upper 70s. Southwest wind 10 to 15 mph. Chance of rain 50 percent. Tonight: Warmer. Mostly cloudy. A chance of showers and thunderstorms in the evening, then showers likely and a chance of thunderstorms after midnight. Patchy fog after midnight. Lows in the lower 60s. South wind 10 to 15 mph. Chance of rain 70 percent. Tuesday: Breezy. Mostly cloudy. A chance of showers and a slight chance of thunderstorms in the morning. Highs around 70. Southwest wind 10 to 15 mph shifting to the west 15 to 25 mph in the afternoon. Chance of rain 50 percent. Tuesday Night: Colder. Partly cloudy. Lows in the lower 40s. Northwest wind 10 to 15 mph. Wednesday: Mostly sunny in the morning then becoming partly cloudy. Highs in the lower 60s. North wind 5 to 10 mph in the morning becoming light and variable. Wednesday Night And Thursday: Partly cloudy. Lows in the upper 30s. Highs in the lower 60s. Thursday Night Through Friday Night: Mostly cloudy. Lows in the middle 40s. Highs in the middle 60s. Saturday: Mostly cloudy. Highs in the lower 70s. Saturday Night And Sunday: Partly cloudy. Lows around 50. Highs in the upper 70s. | |
| Zone Forecast: Waupaca County | |
Visit your local NWS office at: https://www.weather.gov/grb |