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: 212 AM MST Sun Mar 29 2026


Today: Partly cloudy in the morning, then mostly cloudy with a 10 percent chance of showers and thunderstorms in the afternoon. Highs 72 to 82.

Tonight: Mostly cloudy. A 30 percent chance of showers and thunderstorms in the evening. Lows 56 to 62.

Monday: Partly cloudy in the morning, then mostly cloudy with a 30 percent chance of showers and thunderstorms in the afternoon. Highs 69 to 79.

Monday Night: Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows 54 to 60.

Tuesday: Breezy. Partly cloudy. Highs 68 to 78. West wind 15 to 25 mph in the afternoon.

Tuesday Night: Mostly cloudy. Lows 54 to 60.

Wednesday: Mostly cloudy with a 20 percent chance of showers. Highs 62 to 72.

Wednesday Night: Partly cloudy with a 10 percent chance of showers. Lows 48 to 54.

Thursday: Mostly sunny. Highs 63 to 73.

Thursday Night And Friday: Partly cloudy. Lows 48 to 54. Highs 63 to 73.

Friday Night And Saturday: Mostly clear. Lows 47 to 53. Highs 63 to 73.







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

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