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Pelham, TN Weather Forecast
Pelham, TN Weather Forecast Date: 1028 PM CDT Thu Sep 17 2026
The area/counties/county of: Grundy, including the cities of: Altamont and Coalmont.or toggle through each period.
Overnight... Mostly clear. Lows in the lower 70s. Light and variable winds.
Friday... Sunny. Highs in the lower 90s. North winds around 5 mph.
Friday Night... Mostly clear. Lows around 70. Light and variable winds.
Saturday... Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs around 90. Light and variable winds, becoming north around 5 mph in the afternoon. Chance of rain 20%.
Saturday Night... Partly cloudy. Lows in the upper 60s. Light and variable winds, becoming southeast around 5 mph after midnight.
Sunday... Mostly sunny. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 30%.
Sunday Night... Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 60s.
Monday... Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 40%.
Monday Night... A chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Lows in the upper 60s. Chance of rain 40%.
Tuesday... Mostly sunny. A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 60%.
Tuesday Night... Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the mid 60s. Chance of rain 50%.
Wednesday... Mostly sunny with a chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 50%.
Wednesday Night... Partly cloudy. A slight chance of showers in the evening. Lows in the lower 60s. Chance of rain 20%.
POP = Probability of Precipitation
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