Sullivan Island State Marine Park Weather Forecast

    • 30
    • 35

    Chance Rain/Snow

    • 35
    • 39

    Rain Likely

    • 34
    • 40

    Mostly Cloudy

    • 32
    • 38

    Mostly Cloudy

    • 30
    • 38

    Mostly Cloudy

    • 27
    • 35

    Partly Sunny

    • 20
    • 32

    Mostly Cloudy

Today 15 Jan Haines Borough and Klukwan

Mostly cloudy. Slight chance of rain Showers early in the Morning, then rain Showers likely in the morning. Chance of snow Showers. Chance of rain Showers in the afternoon. Snow accumulation up to 1 inch. Snow level 800 feet in the morning. Highs in the mid 30s. East Winds around 10 Mph.

Tonight 15 Jan Haines Borough and Klukwan

Mostly cloudy. Chance of rain and snow Showers early in the Evening, then chance of snow and rain. Lows 26 to 34, except in the lower 20s near Haines border customs. East Winds around 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Sullivan Island State Marine Park Temperature Statistics

January Temperature

Haines - Haines Airport (20.5 miles)

  • Lowest 4 January, 2026

    1 °F

  • Average January

    22.4 °F

  • Highest 13 January, 2026

    45 °F

Climate (2021–Present)

Haines - Haines Airport (20.5 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    37.9 °F

  • Average 2021–2026

    43.2 °F

  • Average High 2021–2026

    48.5 °F
Get WillyWeather+ to remove ads