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Border Tank, AZ Weather Forecast
Border Tank, AZ Weather Forecast Date: 212 AM MST Fri Oct 09 2026
The area/counties/county of: Upper Santa Cruz River Valley/Altar Valley, including: Nogales.or toggle through each period.
Today... Mostly sunny in the morning then becoming partly cloudy. Highs 87 to 93.
Tonight... Partly cloudy. A 10% chance of showers and thunderstorms in the evening. Lows 64 to 69.
Saturday... Partly cloudy with slight chance of showers and thunderstorms in the morning, then mostly cloudy with chance of showers and thunderstorms in the afternoon. Highs 84 to 89. Chance of precipitation 40%.
Saturday Night... Showers likely and chance of thunderstorms. Lows 61 to 66. Chance of precipitation 60%.
Sunday... Windy. Showers and slight chance of thunderstorms. Areas of blowing dust. Highs 75 to 80. South wind 25 to 35 mph. Gusts up to 45 mph increasing to 55 mph in the afternoon.
Sunday Night... Windy. Mostly cloudy with chance of showers and slight chance of thunderstorms. Lows 56 to 61. Chance of precipitation 40%.
Columbus Day... Windy. Partly cloudy with chance of showers and slight chance of thunderstorms. Highs 71 to 76. Chance of precipitation 30%.
Monday Night... Partly cloudy with a 10% chance of showers and thunderstorms. Lows 52 to 57.
Tuesday... Partly cloudy with chance of showers and slight chance of thunderstorms. Highs 69 to 74. Chance of precipitation 30%.
Tuesday Night... Mostly clear. Lows 46 to 51.
Wednesday... Clear. Highs 71 to 80. Lows 47 to 52.
POP = Probability of Precipitation
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