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Arroyo Seco Tank, AZ 7-Day Night Weather Forecast
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Arroyo Seco Tank, AZ Weather Forecast
Arroyo Seco Tank, AZ Weather Forecast Date: 1223 AM MST Wed Aug 19 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 partly cloudy with a 30% chance of showers and thunderstorms in the afternoon. Patchy blowing dust in the afternoon. Highs 93 to 99.
Tonight... Patchy blowing dust in the evening. Mostly cloudy with a 50% chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows 67 to 73.
Thursday... Partly cloudy in the morning, then a 30% chance of showers and thunderstorms in the afternoon. Highs 93 to 99.
Thursday Night... Showers likely and chance of thunderstorms. Lows 67 to 73. Chance of precipitation 60%.
Friday... Partly cloudy. Highs 95 to 101.
Friday Night... Partly cloudy with a 30% chance of showers and thunderstorms. Lows 69 to 75.
Saturday... Partly cloudy with a 30% chance of showers and thunderstorms. Highs 95 to 101.
Saturday Night... Mostly cloudy with a 30% chance of showers and thunderstorms. Lows 69 to 75.
Sunday... Partly cloudy with a 30% chance of showers and thunderstorms. Highs 94 to 100.
Sunday Night... Mostly cloudy with a 40% chance of showers and thunderstorms. Lows 67 to 73.
Monday... Partly cloudy with a 30% chance of showers and thunderstorms. Highs 94 to 99.
Monday Night... Partly cloudy with a 20% chance of showers and thunderstorms. Lows 68 to 74.
POP = Probability of Precipitation
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