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: 208 PM MST Sun Dec 28 2025


Tonight: Partly cloudy. Lows 40 to 46.

Monday: Breezy. Mostly cloudy with a 10 percent chance of showers. Highs 47 to 55. East wind 15 to 25 mph.

Monday Night: Windy. Mostly cloudy. Lows 37 to 45. East wind 20 to 30 mph.

Tuesday: Breezy. Mostly cloudy. Highs 50 to 58. East wind 15 to 25 mph in the morning.

Tuesday Night: Mostly cloudy. Lows 44 to 50.

Wednesday: Mostly cloudy with a 30 percent chance of showers. Highs 54 to 64.

Wednesday Night: Showers likely. Lows 47 to 53. Chance of precipitation 70 percent.

New Years Day: Showers. Highs 49 to 59.

Thursday Night And Friday: Showers likely. Lows 45 to 51. Highs 49 to 59. Chance of precipitation 60 percent.

Friday Night: Mostly cloudy with a 20 percent chance of showers. Lows 44 to 50.

Saturday: Mostly cloudy with a 30 percent chance of showers. Highs 50 to 60.

Saturday Night: Partly cloudy with a 20 percent chance of showers. Lows 42 to 48.

Sunday: Mostly cloudy with a 30 percent chance of showers. Highs 50 to 60.







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

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