Lacona Weather Forecast

    • 56
    • 75

    Chance Thunderstorms

    • 55
    • 70

    Mostly Cloudy

    • 60
    • 80

    Mostly Sunny

    • 65
    • 87

    Partly Sunny

    • 64
    • 83

    Chance Thunderstorms

    • 66
    • 82

    Slight Chance Thunderstorms

Today 6 Jun Oswego

Showers likely late this Morning, then Showers with a chance of Thunderstorms this afternoon. Some Thunderstorms may produce gusty Winds and heavy rainfall late. Highs Ranging from the lower 70s on the tug hill to the upper 70s across the lower Elevations. South Winds 10 Mph or Less, becoming west 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 90 percent.

Tonight 6 Jun Oswego

Mostly cloudy. Showers with a chance of Thunderstorms in the evening. Some Thunderstorms may produce gusty Winds and heavy rainfall in the evening. Lows Ranging from the lower 50s on the tug hill to the upper 50s across the lower Elevations. West Winds 10 to 15 Mph, becoming light. Chance of rain 90 percent.

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Lacona Temperature Statistics

June Temperature

Watertown, Watertown International Airport (24.2 miles)

  • Lowest 2 June, 2026

    36.6 °F

  • Average June

    57.8 °F

  • Highest 4 June, 2026

    78.1 °F

Climate (2021–Present)

Watertown, Watertown International Airport (24.2 miles)

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  • Average Low 2021–2026

    38.3 °F

  • Average 2021–2026

    48.3 °F

  • Average High 2021–2026

    57.5 °F
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