| NWS Forecast for: Galiuro and Pinaleno Mountains including Mount Graham Issued by: National Weather Service Tucson, AZ Last Update: 213 PM MST Fri Sep 4 2026 | |
| Tonight: Partly cloudy. Lows 59 to 65. Saturday: Partly cloudy. A 10 percent chance of showers and thunderstorms in the afternoon. Highs 76 to 86. Saturday Night: Mostly clear. A 10 percent chance of showers and thunderstorms in the evening. Lows 62 to 68. Sunday: Mostly sunny. Highs 79 to 89. Sunday Night: Partly cloudy with chance of showers and slight chance of thunderstorms. Lows 63 to 69. Chance of precipitation 30 percent. Labor Day: Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 78 to 88. Monday Night: Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows 64 to 70. Tuesday: Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 79 to 89. Tuesday Night: Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 64 to 70. Wednesday: Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs 77 to 87. Wednesday Night: Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows 62 to 68. Thursday: Partly cloudy with a 40 percent chance of showers and thunderstorms. Highs 75 to 85. Thursday Night: Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 61 to 67. Friday: Mostly cloudy with a 30 percent chance of showers and thunderstorms. Highs 73 to 83. | |
| Zone Forecast: Galiuro and Pinaleno Mountains including Mount Graham | |
Visit your local NWS office at: https://www.weather.gov/twc |