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Lynnville, IA 7-Day Night Weather Forecast
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Lynnville, IA Weather Forecast
Lynnville, IA Weather Forecast Date: 303 PM CDT Tue Aug 11 2026
The area/counties/county of: Jasper, including the city of Newton.or toggle through each period.
Tonight... Mostly clear this evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Humid with lows in the lower 70s. Southwest winds 5 to 10 mph, becoming east. Chance of rain 20%. Heat index values up to 104 early this evening.
Wednesday... Partly sunny. A chance of showers and thunderstorms in the morning. Humid with highs in the upper 80s. East winds 5 to 10 mph. Chance of rain 50%. Heat index values up to 101 in the afternoon.
Wednesday Night... Mostly cloudy. Showers with a chance of thunderstorms after midnight. Humid with lows in the upper 60s. East winds 5 to 10 mph. Chance of rain 80%.
Thursday... A chance of thunderstorms. Showers, mainly in the morning. Humid with highs in the lower 80s. East winds 5 to 10 mph. Chance of rain 90%.
Thursday Night... A chance of thunderstorms. Showers with lows in the upper 60s. East winds 5 to 10 mph. Chance of rain 80%.
Friday... Mostly cloudy. A chance of showers and thunderstorms, mainly in the morning. Highs in the lower 80s. Chance of rain 50%.
Friday Night... Mostly cloudy with a chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Lows in the upper 60s. Chance of rain 70%.
Saturday... Mostly cloudy with a chance of showers and thunderstorms in the morning, then mostly sunny in the afternoon. Highs in the upper 80s. Chance of rain 30%. Heat index values up to 100 in the afternoon.
Saturday Night... Partly cloudy with a chance of showers and thunderstorms. Lows in the upper 60s. Chance of rain 50%. Heat index values up to 100 early in the evening.
Sunday... Mostly cloudy in the morning, then becoming partly sunny. A slight chance of showers and thunderstorms. Highs in the lower 80s. Chance of rain 20%.
Sunday Night... Mostly cloudy with a slight chance of showers in the evening, then partly cloudy after midnight. Lows in the mid 60s. Chance of rain 20%.
Monday... Mostly sunny. Highs in the upper 70s.
Monday Night... Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 60s.
POP = Probability of Precipitation
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