Fountain Hills Weather Forecast
- 83
- 103
Hot
- 81
- 97
Slight Chance Thunderstorms
- 79
- 100
Slight Chance Thunderstorms
- 77
- 100
Slight Chance Thunderstorms
- 78
- 102
Hot
- 78
- 104
Hot
- 78
- 106
Hot
Today 19 Jul Fountain Hills/East Mesa
Mostly sunny with a slight chance of Showers and Thunderstorms. Highs 100 to 105. West wind 5 to 10 Mph. Chance of rain 10 percent.
Tonight 19 Jul Fountain Hills/East Mesa
Partly cloudy. Lows 74 to 84. West wind 5 to 10 Mph in the evening becoming south around 5 Mph after midnight.
Fountain Hills Temperature Statistics
July Temperature
Mesa / Falcon Field (9.3 miles)
Lowest 3 July, 2025
75.9 °FAverage July
95.5 °FHighest 9 July, 2025
114.1 °F
Climate (2020–Present)
Mesa / Falcon Field (9.3 miles)
Average Low 2020–2025
64.7 °FAverage 2020–2025
75.2 °FAverage High 2020–2025
85.8 °F