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Oro Blanco Reservoir, AZ Weather Forecast
Oro Blanco Reservoir, AZ Weather Forecast Date: 212 AM MST Tue Aug 04 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. Highs 92 to 98.
Tonight... Mostly cloudy. Chance of showers and thunderstorms in the evening, then chance of showers and slight chance of thunderstorms after midnight. Lows 67 to 73. Chance of precipitation 40%.
Wednesday... Partly cloudy. A 40% chance of showers and thunderstorms in the afternoon. Highs 91 to 97.
Wednesday Night... Mostly cloudy with a 40% chance of showers and thunderstorms. Lows 67 to 73.
Thursday... Partly cloudy. Highs 93 to 99.
Thursday Night... Mostly cloudy with a 30% chance of showers and thunderstorms. Lows 68 to 74.
Friday... Partly cloudy with a 30% chance of showers and thunderstorms. Highs 94 to 100.
Friday Night... Mostly cloudy with a 50% chance of showers and thunderstorms. Lows 68 to 74.
Saturday... Partly cloudy with a 30% 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 40% 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
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