Sun City Grand Weather Forecast
- 62
- 87
Mostly Sunny
- 63
- 87
Sunny
- 64
- 91
Sunny
- 64
- 91
Sunny
- 62
- 89
Mostly Sunny
- 61
- 88
Mostly Sunny
Today 26 Oct Northwest Valley
Sunny. Highs 84 to 88. East wind around 5 Mph in the morning becoming south in the afternoon.
Tonight 26 Oct Northwest Valley
Mostly clear. Lows 57 to 64. East wind around 5 Mph.
Sun City Grand Temperature Statistics
October Temperature
Luke Air Force Base / Phoenix (8.7 miles)
Lowest 17 October, 2025
57.4 °FAverage October
76.6 °FHighest 3 October, 2025
99.1 °F
Climate (2020–Present)
Luke Air Force Base / Phoenix (8.7 miles)
Average Low 2020–2025
62.5 °FAverage 2020–2025
74.6 °FAverage High 2020–2025
86.3 °F