Thunder Mountain Weather Forecast
- 59
- 91
Becoming Sunny
- 57
- 84
Mostly Sunny
- 58
- 84
Mostly Sunny
- 61
- 87
Mostly Sunny
- 58
- 85
Partly Sunny
- 55
- 79
Sunny
Today 21 Apr Fountain Hills/East Mesa
Partly sunny in the morning then becoming sunny. Highs 89 to 94. Southeast wind 10 to 15 Mph in the morning becoming southwest 5 to 15 Mph in the afternoon.
Tonight 21 Apr Fountain Hills/East Mesa
Mostly Clear, breezy and cooler. Lows 50 to 60. Southwest wind 10 to 15 Mph in the evening becoming southeast 5 to 10 Mph after midnight. Gusts up to 30 Mph in the evening.
Thunder Mountain Temperature Statistics
April Temperature
Mesa / Falcon Field (5 miles)
Lowest 15 April, 2026
57.9 °FAverage April
76.5 °FHighest 5 April, 2026
93 °F
Climate (2021–Present)
Mesa / Falcon Field (5 miles)
Average Low 2021–2026
65.8 °FAverage 2021–2026
76.3 °FAverage High 2021–2026
86.8 °F