Sexsmith Lake Weather Forecast

    • 61
    • 76

    Rain Showers

    • 56
    • 76

    Rain Showers Likely

    • 50
    • 65

    Chance Rain Showers

    • 40
    • 69

    Rain Showers Likely

    • 26
    • 50

    Chance Rain/Snow

    • 24
    • 37

    Slight Chance Snow Showers

    • 37
    • 51

    Chance Rain Showers

Today 15 Apr Delaware

Partly sunny with a slight chance of Showers and Thunderstorms. Some Thunderstorms may produce heavy rainfall. Highs around 80. West Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 20 percent.

Tonight 15 Apr Delaware

Showers likely with a chance of Thunderstorms late this Evening, then Showers likely with a slight chance of Thunderstorms after midnight. Some Thunderstorms may produce gusty Winds and heavy rainfall late this evening. Lows around 60. Southwest Winds around 5 Mph. Chance of rain 70 percent.

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Sexsmith Lake Temperature Statistics

April Temperature

Monticello, Sullivan County International Airport (52.2 miles)

  • Lowest 8 April, 2026

    18 °F

  • Average April

    44.6 °F

  • Highest 13 April, 2026

    73.9 °F

Climate (2021–Present)

Monticello, Sullivan County International Airport (52.2 miles)

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  • Average Low 2021–2026

    36.4 °F

  • Average 2021–2026

    45.7 °F

  • Average High 2021–2026

    55 °F
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