| NWS Forecast for: Santa Catalina and Rincon Mountains including Mount Lemmon/Summerhaven Issued by: National Weather Service Tucson, AZ Last Update: 212 PM MST Wed Oct 15 2025 | |
| Tonight: Mostly clear. Lows 44 to 50. Thursday: Mostly sunny. Highs 57 to 69. Thursday Night: Mostly clear. Lows 44 to 50. Friday: Mostly sunny. Highs 58 to 68. Friday Night: Mostly clear. Lows 43 to 49. Saturday: Mostly sunny. Highs 61 to 71. Saturday Night: Mostly clear. Lows 46 to 52. Sunday: Mostly sunny. Highs 66 to 76. Sunday Night Through Wednesday: Mostly clear. Lows 47 to 54. Highs 62 to 77. | |
| Zone Forecast: Santa Catalina and Rincon Mountains including Mount Lemmon/Summerhaven | |
Visit your local NWS office at: https://www.weather.gov/twc |