Southport Weather Forecast

    • 44
    • 57

    Rain

    • 42
    • 52

    Rain Likely

    • 46
    • 60

    Chance Rain Showers

    • 44
    • 57

    Chance Rain Showers

    • 46
    • 59

    Chance Rain Showers

    • 48
    • 62

    Chance Rain Showers

    • 52
    • 69

    Partly Sunny

Today 29 May Lincoln

Partly sunny. A chance of rain this afternoon. Highs in the lower 60s. Light and variable Winds. Chance of rain 50 percent.

Tonight 29 May Lincoln

Rain. Lows in the lower 40s. Southeast Winds around 10 Mph with Gusts up to 25 Mph, becoming east 15 to 20 Mph with Gusts up to 35 Mph after midnight. Chance of rain near 100 percent.

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  • Temperature Forecast NOAA

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Southport Temperature Statistics

May Temperature

Wiscasset Airport (8.7 miles)

  • Lowest 4 May, 2026

    33.1 °F

  • Average May

    56.9 °F

  • Highest 19 May, 2026

    91 °F

Climate (2021–Present)

Wiscasset Airport (8.7 miles)

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  • Average Low 2021–2026

    38.7 °F

  • Average 2021–2026

    48.4 °F

  • Average High 2021–2026

    57.8 °F
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