Clear Lake Weather Forecast

    • 48
    • 67

    Slight Chance Rain Showers

    • 45
    • 66

    Rain Showers

    • 30
    • 58

    Rain Showers

    • 26
    • 43

    Partly Sunny

    • 20
    • 41

    Chance Snow Showers

    • 26
    • 46

    Mostly Sunny

Today 3 Apr Sullivan

Mostly cloudy in the Morning, then becoming partly sunny. Areas of fog in the morning. Highs in the upper 60s. South Winds 5 to 10 Mph, becoming southwest with Gusts up to 20 Mph in the afternoon.

Tonight 3 Apr Sullivan

Partly cloudy. Lows around 50. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming west after midnight.

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Clear Lake Temperature Statistics

April Temperature

Monticello, Sullivan County International Airport (18.6 miles)

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Climate (2021–Present)

Monticello, Sullivan County International Airport (18.6 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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