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Tacna, AZ Weather Forecast
Tacna, AZ Weather Forecast Date: 400 PM MST Mon Sep 21 2026
The area/counties/county of: Southeast Yuma County, including the city of Ligurta.or toggle through each period.
Tonight... Clear and cooler. Lows 63 to 73. South wind 5 to 10 mph.
Tuesday... Sunny. Highs 95 to 100. Southeast wind 5 to 10 mph.
Tuesday Night... Partly cloudy. Lows 66 to 76. Southwest wind 5 to 10 mph in the evening becoming east around 5 mph after midnight.
Wednesday... Mostly sunny. Highs 96 to 101. Southeast wind around 5 mph.
Wednesday Night... Partly cloudy in the evening then becoming mostly clear. Lows 70 to 80. South wind around 5 mph in the evening becoming light after midnight.
Thursday... Mostly sunny, otherwise partly cloudy with a slight chance of showers in the morning, then a slight chance of afternoon showers and thunderstorms. Highs 97 to 101. Chance of rain 10%.
Thursday Night... Partly cloudy. A 20% chance of showers and thunderstorms in the evening. Lows in the mid to upper 70s.
Friday... Sunny. Highs 100 to 104.
Friday Night... Mostly clear. Lows near 80.
Saturday... Mostly sunny. Highs 100 to 104.
Saturday Night... Partly cloudy. Lows near 80.
Sunday... Partly sunny. Highs 98 to 102.
Sunday Night... Partly cloudy. Lows in the mid to upper 70s.
POP = Probability of Precipitation
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