Newcastle Weather Forecast
- 75
- 96
Hot
- 75
- 96
Mostly Sunny
- 76
- 98
Hot
- 77
- 99
Hot
- 77
- 100
Hot
- 76
- 98
Hot
Today 22 Jul McClain
Sunny. Highs in the mid 90s. South Winds 10 to 15 Mph with Gusts up to 25 Mph.
Tonight 22 Jul McClain
Mostly clear in the Evening, then becoming partly cloudy. Lows in the mid 70s. South Winds 10 to 15 Mph.
Newcastle Temperature Statistics
July Temperature
Norman / Max Westheimer (6.8 miles)
Lowest 13 July, 2025
68.5 °FAverage July
78.1 °FHighest 19 July, 2025
96.8 °F
Climate (2020–Present)
Norman / Max Westheimer (6.8 miles)
Average Low 2020–2025
51.4 °FAverage 2020–2025
59.4 °FAverage High 2020–2025
72.9 °F