Sinclair Lake Weather Forecast

    • 65
    • 91

    Increasing Clouds

    • 68
    • 85

    Mostly Cloudy

    • 73
    • 91

    Partly Sunny

    • 74
    • 97

    Chance Rain Showers

    • 68
    • 92

    Rain Showers Likely

    • 66
    • 88

    Slight Chance Thunderstorms

    • 70
    • 92

    Slight Chance Thunderstorms

Today 15 Jun Sampson

Mostly sunny. Near steady temperature around 90. Northwest Winds 5 to 10 Mph.

Tonight 15 Jun Sampson

Mostly clear in the Evening, then becoming mostly cloudy. Lows in the mid 60s. Northwest Winds around 5 Mph, becoming north after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sinclair Lake Temperature Statistics

June Temperature

Sampson County Airport (13.7 miles)

  • Lowest 3 June, 2026

    47.7 °F

  • Average June

    77.4 °F

  • Highest 12 June, 2026

    100 °F

Climate (2021–Present)

Sampson County Airport (13.7 miles)

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  • Average Low 2021–2026

    53.4 °F

  • Average 2021–2026

    63.3 °F

  • Average High 2021–2026

    74.5 °F
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