Mexico Bay Weather Forecast

    • 27
    • 30

    Flurries

    • 29
    • 39

    Chance Snow Showers

    • 35
    • 42

    Rain Showers Likely

    • 33
    • 44

    Chance Rain/Snow

    • 24
    • 41

    Chance Rain/Snow

    • 23
    • 34

    Mostly Sunny

Today 18 Mar Oswego

Mostly cloudy Early, then becoming partly sunny. Cold with Highs Ranging from the mid 20s on the tug hill to around 30 across the lower Elevations. Light south Winds.

Tonight 18 Mar Oswego

Mostly cloudy. Scattered Flurries overnight. Not as cold with Lows Ranging from 20 to 25 across the tug hill to the mid 20s along the lake Ontario shore. Light Winds, becoming southeast 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mexico Bay Temperature Statistics

March Temperature

Fulton, Oswego County Airport (12.4 miles)

  • Lowest 2 March, 2026

    1 °F

  • Average March

    37.4 °F

  • Highest 9 March, 2026

    69.1 °F

Climate (2021–Present)

Fulton, Oswego County Airport (12.4 miles)

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  • Average Low 2021–2026

    40.8 °F

  • Average 2021–2026

    49.5 °F

  • Average High 2021–2026

    58.1 °F
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