| NWS Forecast for: Calumet County Issued by: National Weather Service Green Bay, WI Last Update: 333 PM CDT Tue Jun 30 2026 |  |
Rest Of The Afternoon: Hot and humid. Partly cloudy. Temperatures near 90. Southwest wind 10 to 20 mph. Heat indices to 110. Tonight: Muggy. Partly cloudy in the evening then becoming mostly cloudy. A chance of showers and thunderstorms. Lows in the middle 70s. Southwest wind 10 to 15 mph. Chance of rain 40 percent. Heat indices to 105. Wednesday: Hot and humid. Partly cloudy. A chance of showers and a slight chance of thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Some thunderstorms may be severe in the afternoon. Some thunderstorms may produce heavy rainfall in the morning. Some thunderstorms may produce heavy rainfall in the afternoon. Highs around 90. Southwest wind 10 to 15 mph. Chance of rain 50 percent. Heat indices to 99. Wednesday Night: Muggy. Partly cloudy with a chance of showers and thunderstorms. Some thunderstorms may be severe in the evening. Some thunderstorms may produce heavy rainfall in the evening. Some thunderstorms may produce heavy rainfall after midnight. Lows in the middle 70s. Southwest wind 10 to 20 mph. Chance of rain 50 percent. Heat indices to 97. Thursday And Thursday Night: Showers likely. Thunderstorms also possible. Highs around 90. Lows in the lower 70s. Southwest wind 10 to 15 mph. Chance of rain 70 percent. Heat indices to 97. Friday: Humid. Showers and a chance of thunderstorms. Highs in the middle 80s. Chance of rain 80 percent. Friday Night: Muggy. Showers likely and a chance of thunderstorms. Lows in the upper 60s. Chance of rain 70 percent. Independence Day: Humid. Partly sunny with a chance of showers. Highs in the lower 80s. Chance of rain 40 percent. Saturday Night: Partly cloudy with a chance of showers. Lows in the middle 60s. Chance of rain 50 percent. Sunday: Partly cloudy with a 30 percent chance of showers. Highs in the lower 80s. Sunday Night: Partly cloudy. Lows in the middle 60s. Monday Through Tuesday: Mostly clear. Highs in the middle 80s. Lows in the middle 60s. | |
| Zone Forecast: Calumet County | |
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