Sexsmith Lake Weather Forecast

    • 58
    • 78

    Decreasing Clouds

    • 62
    • 83

    Partly Sunny

    • 68
    • 84

    Chance Thunderstorms

    • 71
    • 89

    Slight Chance Thunderstorms

    • 70
    • 91

    Slight Chance Thunderstorms

    • 66
    • 87

    Chance Thunderstorms

Today 28 Jun Delaware

Patchy fog this morning. Partly sunny. Highs around 80. Northeast Winds around 5 Mph.

Tonight 28 Jun Delaware

Mostly clear. Lows in the upper 50s. Northeast Winds around 5 Mph in the Evening, becoming light and variable.

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Sexsmith Lake Temperature Statistics

June Temperature

Monticello, Sullivan County International Airport (52.2 miles)

  • Lowest 2 June, 2026

    41 °F

  • Average June

    66 °F

  • Highest 11 June, 2026

    91 °F

Climate (2021–2026)

Monticello, Sullivan County International Airport (52.2 miles)

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  • Average Low 2021–2026

    36.5 °F

  • Average 2021–2026

    45.8 °F

  • Average High 2021–2026

    55 °F
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