Scottsdale Mountain Weather Forecast
- 71
- 90
Rain Showers Likely
- 69
- 85
Rain Showers
- 63
- 79
Rain Showers
- 59
- 75
Mostly Sunny
- 59
- 77
Sunny
- 63
- 80
Partly Sunny
Today 20 Oct Fountain Hills/East Mesa
Mostly sunny in the morning then becoming partly sunny. Highs 86 to 91. East wind 10 to 15 Mph in the morning becoming south 5 to 10 Mph in the afternoon.
Tonight 20 Oct Fountain Hills/East Mesa
Mostly cloudy. A slight chance of Showers and Thunderstorms in the Evening, then a chance of Showers and Thunderstorms after midnight. Warmer. Lows 64 to 74. East wind 5 to 10 Mph. Chance of rain 40 percent.
Scottsdale Mountain Temperature Statistics
October Temperature
Scottsdale Airport (7.5 miles)
Lowest 14 October, 2026
53.7 °FAverage October
80.5 °FHighest 8 October, 2026
101.6 °F
Climate (2021–2026)
Scottsdale Airport (7.5 miles)
Average Low 2021–2026
63.8 °FAverage 2021–2026
75.4 °FAverage High 2021–2026
87.1 °F