Thunder Bay National Marine Sanctuary Weather Forecast

    • 52
    • 57

    Rain Showers Likely

    • 55
    • 61

    Rain Showers Likely

    • 56
    • 65

    Rain Showers Likely

    • 54
    • 65

    Partly Sunny

    • 52
    • 64

    Chance Rain Showers

    • 50
    • 58

    Chance Rain Showers

    • 50
    • 57

    Chance Rain Showers

Today 9 Jun Alpena

Mostly cloudy. Chance of light Showers and Thunderstorms Early, then rain Showers likely and chance of Thunderstorms in the afternoon. Highs in the upper 70s. Southeast Winds up to 10 Mph. Chance of precipitation 70 percent.

Tonight 9 Jun Alpena

Mostly cloudy. A 40 percent chance of rain Showers early. Patchy fog Early, then Areas of fog after midnight. Lows in the upper 50s. Light Winds.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Thunder Bay National Marine Sanctuary Temperature Statistics

June Temperature

Alpena, Alpena County Regional Airport (22.4 miles)

  • Lowest 1 June, 2026

    42.7 °F

  • Average June

    63.8 °F

  • Highest 4 June, 2026

    85.6 °F

Climate (2021–Present)

Alpena, Alpena County Regional Airport (22.4 miles)

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

  • Average Low 2021–2026

    36.8 °F

  • Average 2021–2026

    46.6 °F

  • Average High 2021–2026

    56.2 °F
Get WillyWeather+ to remove ads