Fountain Hills Weather Forecast
- 61
- 75
Rain Showers
- 62
- 76
Rain Showers
- 59
- 69
Rain Showers
- 55
- 71
Mostly Sunny
- 55
- 72
Mostly Sunny
- 55
- 77
Mostly Sunny
Today 30 Oct Fountain Hills/East Mesa
Cloudy. A chance of Showers and Thunderstorms in the Morning, then Showers and a chance of Thunderstorms in the afternoon. Heavy rainfall possible. Not as warm. Highs 75 to 80. East wind 5 to 10 Mph. Chance of rain 80 percent. Rainfall between a half and one inch Possible, except locally higher in Thunderstorms.
Tonight 30 Oct Fountain Hills/East Mesa
Mostly cloudy. A chance of Showers and a slight chance of Thunderstorms in the Evening, then a slight chance of Showers after midnight. Lows 53 to 63. East wind 5 to 10 Mph. Chance of rain 30 percent.
Fountain Hills Temperature Statistics
October Temperature
Mesa / Falcon Field (9.3 miles)
Lowest 14 October, 2026
55 °FAverage October
77.4 °FHighest 8 October, 2026
100 °F
Climate (2021–2026)
Mesa / Falcon Field (9.3 miles)
Average Low 2021–2026
66.1 °FAverage 2021–2026
76.6 °FAverage High 2021–2026
87 °F