Weather WorldArivaca, AZ 7-Day Night Weather Forecast
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Arivaca, AZ Weather Forecast
Arivaca, AZ Weather Forecast Date: 212 AM MST Sat Sep 19 2026
The area/counties/county of: Upper Santa Cruz River Valley/Altar Valley, including: Nogales.or toggle through each period.
Today... Sunny. Highs 89 to 94.
Tonight... Mostly clear. Lows 62 to 67.
Sunday... Mostly sunny. Highs 88 to 93.
Sunday Night... Mostly clear. Lows 63 to 68.
Monday... Mostly sunny. Highs 88 to 93.
Monday Night... Mostly clear. Lows 63 to 68.
Tuesday... Partly cloudy. Highs 88 to 93.
Tuesday Night... Partly cloudy with a 10% chance of showers and thunderstorms. Lows 63 to 68.
Wednesday... Partly cloudy with a 30% chance of showers and thunderstorms. Highs 86 to 92.
Wednesday Night... Partly cloudy with chance of showers and slight chance of thunderstorms. Lows 63 to 68. Chance of precipitation 30%.
Thursday... Mostly cloudy with a 40% chance of showers and thunderstorms. Highs 85 to 91.
Thursday Night... Partly cloudy with chance of showers and slight chance of thunderstorms. Lows 63 to 68. Chance of precipitation 30%.
POP = Probability of Precipitation
Arivaca Radar Loop
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