7-Day Zone Forecast for Santa Catalina and Rincon Mountains including Mount Lemmon/Summerhaven (Text-Only)
NWS Forecast for: Santa Catalina and Rincon Mountains including Mount Lemmon/Summerhaven
Issued by: National Weather Service Tucson, AZ
Last Update: 629 AM MST Tue Jun 23 2026


Rest Of Today: Sunny. Highs 86 to 98.

Tonight: Mostly clear. Lows 68 to 74.

Wednesday: Mostly sunny. Highs 85 to 97.

Wednesday Night: Mostly clear. Lows 69 to 75.

Thursday: Mostly sunny. Highs 83 to 95.

Thursday Night: Mostly clear. Lows 67 to 73.

Friday: Sunny. Highs 84 to 94.

Friday Night: Mostly clear. Lows 65 to 71.

Saturday Through Monday: Breezy, clear. Highs 78 to 92. Lows 61 to 69.







Zone Forecast: Santa Catalina and Rincon Mountains including Mount Lemmon/Summerhaven

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