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Arivaca Lake, AZ 7-Day Night Weather Forecast
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Arivaca Lake, AZ Weather Forecast
Arivaca Lake, AZ Weather Forecast Date: 213 PM MST Mon Aug 03 2026
The area/counties/county of: Upper Santa Cruz River Valley/Altar Valley, including: Nogales.or toggle through each period.
Tonight... Patchy blowing dust in the evening. Showers and thunderstorms likely in the evening, then slight chance of showers and thunderstorms after midnight. Some thunderstorms May produce heavy rainfall in the evening. Lows 67 to 73. Chance of precipitation 60%.
Tuesday... Partly cloudy. A 30% chance of showers and thunderstorms in the afternoon. Highs 92 to 98.
Tuesday Night... Mostly cloudy. Chance of showers and thunderstorms in the evening, then slight chance of showers and thunderstorms after midnight. Lows 66 to 72. Chance of precipitation 40%.
Wednesday... Partly cloudy with a 30% chance of showers and thunderstorms. Highs 91 to 97.
Wednesday Night... Mostly cloudy with a 50% chance of showers and thunderstorms. Lows 66 to 72.
Thursday... Partly cloudy with a 30% chance of showers and thunderstorms. Highs 93 to 99.
Thursday Night... Mostly cloudy with a 50% chance of showers and thunderstorms. Lows 67 to 73.
Friday... Partly cloudy with a 30% chance of showers and thunderstorms. Highs 94 to 100.
Friday Night... Mostly cloudy with a 40% chance of showers and thunderstorms. Lows 67 to 73.
Saturday... Partly cloudy with a 40% chance of showers and thunderstorms. Highs 94 to 100.
Saturday Night... Mostly cloudy with a 50% chance of showers and thunderstorms. Lows 67 to 73.
Sunday... Partly cloudy with a 50% chance of showers and thunderstorms. Highs 92 to 98.
Sunday Night... Mostly cloudy with a 50% chance of showers and thunderstorms. Lows 66 to 72.
POP = Probability of Precipitation
Arivaca Lake Radar Loop
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