Montana Ranch Weather Forecast
- 79
- 99
Slight Chance Thunderstorms
- 79
- 98
Slight Chance Thunderstorms
- 81
- 100
Slight Chance Thunderstorms
- 82
- 102
Hot
- 82
- 103
Slight Chance Thunderstorms
- 80
- 103
Hot
Today 4 Sep Fountain Hills/East Mesa
Partly sunny in the morning then becoming mostly sunny. A slight chance of Showers and Thunderstorms. Highs 94 to 99. Southeast wind 5 to 15 Mph in the morning becoming south 5 to 10 Mph in the afternoon. Chance of rain 10 percent.
Tonight 4 Sep Fountain Hills/East Mesa
Mostly clear in the evening then becoming partly cloudy. Lows 69 to 79. South wind 5 to 10 Mph in the evening becoming east around 5 Mph after midnight.
Montana Ranch Temperature Statistics
September Temperature
Scottsdale Airport (5.6 miles)
Lowest 1 September, 2026
75.9 °FAverage September
87.3 °FHighest 1 September, 2026
97 °F
Climate (2021–2026)
Scottsdale Airport (5.6 miles)
Average Low 2021–2026
63.6 °FAverage 2021–2026
75.4 °FAverage High 2021–2026
87 °F