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Tennant, IA 7-Day Night Weather Forecast
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Tennant, IA Weather Forecast
Tennant, IA Weather Forecast Date: 132 AM CDT Thu Aug 06 2026
The area/counties/county of: Shelby, including the city of Harlan.or toggle through each period.
Rest of Tonight... Mostly cloudy. Areas of fog. Lows in the mid 50s. Light and variable winds.
Thursday... Partly sunny in the morning, then clearing. Areas of fog in the morning. Highs in the upper 70s. Southeast winds around 5 mph.
Thursday Night... Mostly clear in the evening, then becoming partly cloudy. Humid with lows in the lower 60s. South winds around 5 mph.
Friday... Mostly sunny. Humid with highs in the mid 80s. South winds 5 to 10 mph, becoming southwest in the afternoon.
Friday Night... Mostly clear. Humid with lows in the lower 60s. North winds around 5 mph in the evening, becoming light and variable.
Saturday... Mostly sunny. Highs in the mid 80s.
Saturday Night... Showers likely with a chance of thunderstorms in the evening, then mostly cloudy with a chance of showers with a slight chance of thunderstorms after midnight. Lows in the upper 60s. Chance of rain 60%.
Sunday... Mostly sunny. Highs in the mid 80s.
Sunday Night... Mostly clear with a slight chance of showers and thunderstorms in the evening, then mostly cloudy with a chance of showers and thunderstorms after midnight. Lows in the upper 60s. Chance of rain 40%.
Monday... Partly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the mid 80s. Chance of rain 20%.
Monday Night... Partly cloudy in the evening, then mostly cloudy with a chance of showers and thunderstorms after midnight. Lows in the mid 60s. Chance of rain 30%.
Tuesday... Mostly cloudy in the morning, then becoming partly sunny. A slight chance of thunderstorms. A chance of showers, mainly in the morning. Highs in the lower 80s. Chance of rain 30%.
Tuesday Night... Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers. A slight chance of thunderstorms in the evening, then a chance of thunderstorms after midnight. Lows in the mid 60s. Chance of rain 50%.
POP = Probability of Precipitation
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