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Lyons, WI 7-Day Weather Forecast
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Lyons Weather Forecast
Lyons, WI Weather Forecast Date: 1031 AM CDT Fri Sep 04 2026
Weather forecast for Lyons, WI
Today Hi: 89°FHi: 32°C Lo: 69°F Lo: 21°C |
Rest of Today... Warm and humid. Mostly sunny. Scattered showers and thunderstorms late in the morning. Highs in the upper 80s. Southwest winds 5 to 10 mph. Chance of precipitation 50%. Highest heat index readings 97 to 102 in the afternoon. |
Sat Hi: 81°FHi: 27°C Lo: 61°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: 61°F Lo: 16°C |
Sunday... Partly sunny. Highs around 80. East winds up to 10 mph. |
| Labor Day Hi: 80°FHi: 27°C Lo: 61°F Lo: 16°C |
Labor Day... Partly sunny. Highs around 80. |
Tue Hi: 81°FHi: 27°C Lo: 70°F Lo: 21°C |
Tuesday... Partly sunny with a 20% chance of light showers. Highs in the lower 80s. |
| Wed Hi: 85°FHi: 29°C Lo: 65°F Lo: 18°C |
Wednesday... Partly sunny. A 20% chance of light showers and thunderstorms in the morning. Highs in the mid 80s. |
| Thu Hi: 80°FHi: 27°C |
Thursday... Partly sunny. A 20% chance of light showers in the morning. Highs around 80. |
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