Newcastle Lake Weather Forecast
- 50
- 85
Sunny
- 63
- 90
Mostly Sunny
- 28
- 85
Partly Sunny
- 33
- 55
Partly Sunny
- 46
- 72
Mostly Sunny
- 53
- 82
Mostly Sunny
Today 13 Mar Young
Sunny. Much warmer with Highs in the mid 80s. South Winds 5 to 10 Mph.
Tonight 13 Mar Young
Clear. Lows around 50. Southeast Winds around 5 Mph.
Newcastle Lake Temperature Statistics
March Temperature
Graham, Graham Municipal Airport (11.8 miles)
Lowest 8 March, 2026
34.7 °FAverage March
66 °FHighest 9 March, 2026
86.5 °F
Climate (2021–Present)
Graham, Graham Municipal Airport (11.8 miles)
Average Low 2021–2026
53 °FAverage 2021–2026
65.4 °FAverage High 2021–2026
78 °F