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Newton, MS Weather Forecast
Newton, MS Weather Forecast Date: 651 PM CDT Sat Sep 19 2026
The area/counties/county of: Newton, including the cities of: Newton, Union, Decatur, and Conehatta.or toggle through each period.
Tonight... Partly cloudy this evening, then becoming mostly clear. Lows in the lower 70s. South winds around 5 mph.
Sunday... Sunny. Highs in the upper 90s. Northwest winds around 5 mph, becoming north around 5 mph in the afternoon. Heat index values up to 105.
Sunday Night... Partly cloudy in the evening, then clearing. Lows in the lower 70s. Light and variable winds.
Monday... Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Northwest winds around 5 mph, becoming northeast in the afternoon. Chance of rain 30%.
Monday Night... Partly cloudy in the evening, then clearing. Lows in the lower 70s. East winds around 5 mph in the evening, becoming light and variable.
Tuesday... Mostly clear. Highs in the mid 90s. Lows in the upper 60s. Heat index values up to 105.
Wednesday... Mostly clear. Highs in the mid 90s. Lows in the upper 60s. Heat index values up to 105.
Thursday... Mostly clear. Highs around 90. Lows in the mid 60s.
Friday... Mostly clear. Highs around 90. Lows in the mid 60s.
POP = Probability of Precipitation
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