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Newton Lake, WI 7-Day Weather Forecast
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Newton Lake Weather Forecast
Newton Lake, WI Weather Forecast Date: 332 AM CDT Mon Aug 17 2026
Weather forecast for Newton Lake, WI
Morning Hi: 60°FHi: 16°C |
Early This Morning... Mostly clear. Temperatures near 60. Light and variable wind. |
| Today Hi: 81°FHi: 27°C Lo: 60°F Lo: 16°C |
Today... Mostly sunny. Highs in the lower 80s. Light and variable wind becoming west 5 to 10 mph in the afternoon. |
Tue Hi: 81°FHi: 27°C Lo: 51°F Lo: 11°C |
Tuesday... Mostly sunny with a slight chance of showers in the morning, then mostly cloudy with a chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. West wind 5 to 10 mph. Chance of rain 50%. |
| Wed Hi: 79°FHi: 26°C Lo: 50°F Lo: 10°C |
Wednesday... Mostly sunny. Highs in the upper 70s. Light and variable wind becoming northwest 5 to 10 mph in the afternoon. |
| Thu Hi: 81°FHi: 27°C Lo: 55°F Lo: 13°C |
Thursday... Mostly clear. Lows around 50. Highs in the lower 80s. |
Fri Hi: 81°FHi: 27°C Lo: 59°F Lo: 15°C |
Friday... Partly cloudy with a chance of showers. Highs in the lower 80s. Chance of rain 40%. |
| Sat Hi: 79°FHi: 26°C Lo: 51°F Lo: 11°C |
Saturday... Partly cloudy with a 40% chance of showers. Highs in the upper 70s. |
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