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Round Hill Tank, AZ 7-Day Night Weather Forecast
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Round Hill Tank, AZ Weather Forecast
Round Hill Tank, AZ Weather Forecast Date: 227 AM MST Mon Aug 10 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 showers and thunderstorms likely in the afternoon. Some thunderstorms May produce heavy rainfall in the afternoon. Highs 89 to 95. Chance of precipitation 70%.
Tonight... Mostly cloudy with a 50% chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Some thunderstorms May produce heavy rainfall in the evening. Lows 65 to 70.
Tuesday... Partly cloudy in the morning, then mostly cloudy with a 40% chance of showers and thunderstorms in the afternoon. Highs 85 to 91.
Tuesday Night... Showers likely and chance of thunderstorms. Lows 65 to 70. Chance of precipitation 70%.
Wednesday... Showers with thunderstorms likely. Highs 81 to 87.
Wednesday Night... Mostly cloudy with a 50% chance of showers and thunderstorms. Lows 63 to 68.
Thursday... Mostly cloudy with a 40% chance of showers and thunderstorms. Highs 84 to 90.
Thursday Night... Partly cloudy with a 20% chance of showers and thunderstorms. Lows 64 to 69.
Friday... Partly cloudy with a 10% chance of showers and thunderstorms. Highs 86 to 92. Lows 65 to 70.
Friday Night... Partly cloudy with a 10% chance of showers and thunderstorms. Highs 86 to 92. Lows 65 to 70.
Saturday... Mostly sunny. Highs 90 to 96.
Saturday Night... Partly cloudy with a 10% chance of showers and thunderstorms. Lows 66 to 72.
POP = Probability of Precipitation
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