Poynette, WI 7-Day Weather Forecast
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Poynette Weather Forecast


Poynette, WI Weather Forecast Date: 430 AM CDT Fri Sep 04 2026
Weather forecast for Poynette, WI
| Morning |
Early This Morning... Showers likely and chance of thunderstorms. Patchy fog. South winds around 5 mph. Chance of precipitation 70%. |
| Today Hi: 89°FHi: 32°C Lo: 69°F Lo: 21°C |
Today... Warm and humid. Partly sunny. A 40% chance of light showers and thunderstorms in the morning. Patchy fog in the morning. Highs in the upper 80s. Southwest winds 5 to 10 mph. Highest heat index readings 95 to 100 in the afternoon. |
| Sat Hi: 81°FHi: 27°C Lo: 60°F Lo: 16°C |
Saturday... Partly sunny. Patchy fog in the morning. Highs in the lower 80s. Northeast winds up to 10 mph. |
| Sun Hi: 80°FHi: 27°C Lo: 59°F Lo: 15°C |
Sunday... Partly sunny. Highs around 80. East winds up to 5 mph. |
| Labor Day Hi: 79°FHi: 26°C Lo: 61°F Lo: 16°C |
Labor Day... Partly sunny. Highs in the upper 70s. |
| Tue Hi: 81°FHi: 27°C Lo: 69°F Lo: 21°C |
Tuesday... Mostly cloudy with chance of light showers and slight chance of thunderstorms. Highs in the lower 80s. Chance of precipitation 50%. |
| Wed Hi: 85°FHi: 29°C Lo: 61°F Lo: 16°C |
Wednesday... Partly sunny. A 20% chance of light showers and thunderstorms in the morning. Highs in the mid 80s. |
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