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Dumas Chamber of CommerceDumas, AR 7-Day Night Weather Forecast
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Dumas, AR Weather Forecast
Dumas, AR Weather Forecast Date: 350 AM CDT Thu Sep 17 2026
The area/counties/county of: Desha, including the cities of: Dumas and Mcgehee.or toggle through each period.
Today... Mostly sunny. Hot with highs around 100. South winds around 5 mph, becoming east this afternoon.
Tonight... Mostly clear. Lows in the mid 70s. Southeast winds around 5 mph in the evening, becoming light and variable.
Friday... Sunny, hot with highs around 101. West winds around 5 mph, becoming southeast in the afternoon.
Friday Night... Mostly clear. Lows in the mid 70s. South winds around 5 mph in the evening, becoming light and variable.
Saturday... Sunny, hot with highs around 102. West winds around 5 mph.
Saturday Night... Mostly clear. Hot. Lows in the mid 70s. Highs around 100. Heat index values up to 105.
Sunday... Mostly clear. Hot. Lows in the mid 70s. Highs around 100. Heat index values up to 105.
Monday... Partly cloudy with a slight chance of showers and thunderstorms. Highs in the upper 90s. Lows in the lower 70s. Chance of rain 20%. Heat index values up to 105.
Tuesday... Partly cloudy with a slight chance of showers and thunderstorms. Highs in the upper 90s. Lows in the lower 70s. Chance of rain 20%. Heat index values up to 105.
Tuesday Night... Partly cloudy. Lows in the lower 70s.
POP = Probability of Precipitation
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