Weather WorldUpper Lake, AR 7-Day Night Weather Forecast
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Upper Lake, AR Weather Forecast
Upper Lake, AR Weather Forecast Date: 124 AM CDT Sun Sep 20 2026
The area/counties/county of: Miller, including the city of Texarkana.or toggle through each period.
Rest of Tonight... Mostly clear. Near steady temperature in the mid 70s. South winds around 5 mph.
Sunday... Partly cloudy. Hot with highs in the upper 90s. Southwest winds around 5 mph.
Sunday Night... Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 70s. South winds around 5 mph, becoming west after midnight.
Monday... Partly cloudy with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Hot with highs in the upper 90s. Northwest winds around 5 mph. Chance of rain 20%.
Monday Night... Partly cloudy. Lows in the lower 70s. North winds around 5 mph.
Tuesday... Partly cloudy. Highs in the mid 90s.
Tuesday Night... Partly cloudy. Lows in the upper 60s.
Wednesday... Mostly sunny. Highs around 90.
Wednesday Night... Partly cloudy. Lows in the mid 60s.
Thursday... Partly cloudy. Highs in the upper 80s.
Thursday Night... Partly cloudy. Lows in the mid 60s.
Friday... Partly cloudy. Highs in the upper 80s.
Friday Night... Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 60s.
POP = Probability of Precipitation
Upper Lake Radar Loop
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