Sinclair Lake Weather Forecast
- 52
- 76
Sunny
- 43
- 68
Sunny
- 46
- 69
Mostly Sunny
- 53
- 75
Mostly Sunny
- 55
- 79
Chance Rain Showers
- 51
- 73
Mostly Sunny
Today 15 Oct Sampson
Sunny. Highs in the mid 70s. North Winds 5 to 10 Mph.
Tonight 15 Oct Sampson
Clear. Lows in the lower 50s. North Winds around 5 Mph.
Sinclair Lake Temperature Statistics
October Temperature
Sampson County Airport (13.7 miles)
Lowest 3 October, 2025
54.5 °FAverage October
67.9 °FHighest 6 October, 2025
85.1 °F
Climate (2020–Present)
Sampson County Airport (13.7 miles)
Average Low 2020–2025
53.7 °FAverage 2020–2025
63.4 °FAverage High 2020–2025
74.5 °F