Preston Hills Weather Forecast
- 70
- 85
Rain Showers Likely
- 64
- 80
Rain Showers
- 61
- 76
Mostly Sunny
- 61
- 76
Sunny
- 62
- 78
Mostly Sunny
- 64
- 81
Mostly Sunny
Today 21 Oct Scottsdale/Paradise Valley
Cloudy. A chance of Showers and a slight chance of Thunderstorms in the Morning, then a chance of afternoon Showers and Thunderstorms. Not as warm. Highs 83 to 87. Southeast wind 5 to 15 Mph. Chance of rain 40 percent.
Tonight 21 Oct Scottsdale/Paradise Valley
Mostly cloudy with a chance of Showers and Thunderstorms. Heavy rainfall possible. Lows 66 to 72. Northeast wind 5 to 10 Mph. Chance of rain 50 percent. Rainfall up to a half of an inch Possible, except locally higher in Thunderstorms.
Preston Hills Temperature Statistics
October Temperature
Scottsdale Airport (4.3 miles)
Lowest 14 October, 2026
53.7 °FAverage October
80.2 °FHighest 8 October, 2026
101.6 °F
Climate (2021–2026)
Scottsdale Airport (4.3 miles)
Average Low 2021–2026
63.8 °FAverage 2021–2026
75.4 °FAverage High 2021–2026
87.1 °F