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Harshaw, AZ 7-Day Night Weather Forecast
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Harshaw, AZ Weather Forecast
Harshaw, AZ Weather Forecast Date: 213 PM MST Wed Sep 16 2026
The area/counties/county of: Upper Santa Cruz River Valley/Altar Valley, including: Nogales.or toggle through each period.
Tonight... Showers likely and chance of thunderstorms in the evening, then chance of showers and slight chance of thunderstorms after midnight. Some thunderstorms May produce heavy rainfall in the evening. Lows 62 to 67. Chance of precipitation 60%.
Thursday... Partly cloudy. Highs 85 to 90.
Thursday Night... Mostly clear. Lows 63 to 68.
Friday... Mostly sunny. Highs 89 to 94.
Friday Night... Mostly clear. Lows 64 to 69.
Saturday... Sunny. Highs 89 to 94.
Saturday Night... Clear. Lows 62 to 67.
Sunday... Mostly sunny. Highs 88 to 93.
Sunday Night... Partly cloudy. Lows 63 to 68. Highs 87 to 92.
Monday... Partly cloudy. Lows 63 to 68. Highs 87 to 92.
Tuesday... Partly cloudy with a 30% chance of showers and thunderstorms. Highs 87 to 92.
Tuesday Night... Partly cloudy with chance of showers and slight chance of thunderstorms. Lows 62 to 68. Chance of precipitation 30%.
POP = Probability of Precipitation
Harshaw Radar Loop
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