Mexico Weather Forecast

    • 65
    • 87

    Chance Rain Showers

    • 54
    • 84

    Rain Showers

    • 42
    • 62

    Chance Rain Showers

    • 41
    • 56

    Partly Sunny

    • 48
    • 66

    Rain Showers Likely

    • 49
    • 65

    Chance Rain Showers

Today 18 May Oswego

Mostly sunny. Very warm with Highs Ranging from the lower 80s along the lake Ontario shore to the upper 80s inland. Southwest Winds 10 Mph or less.

Tonight 18 May Oswego

Mostly cloudy with a 50 percent chance of Showers and Thunderstorms. Warm with Lows in the mid 60s. Light south Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mexico Temperature Statistics

May Temperature

Fulton, Oswego County Airport (10.6 miles)

  • Lowest 12 May, 2026

    28.9 °F

  • Average May

    48.6 °F

  • Highest 16 May, 2026

    75.9 °F

Climate (2021–Present)

Fulton, Oswego County Airport (10.6 miles)

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  • Average Low 2021–2026

    40.8 °F

  • Average 2021–2026

    49.4 °F

  • Average High 2021–2026

    58.1 °F
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