Square Lake Weather Forecast

    • 29
    • 35

    Rain Likely

    • 16
    • 52

    Chance Rain/Snow

    • 15
    • 20

    Snow Likely

    • 11
    • 29

    Slight Chance Snow

Today 18 Dec Northwest Aroostook

Partly sunny in the Morning, then becoming mostly cloudy. Highs in the mid 30s. South Winds 5 to 10 Mph.

Tonight 18 Dec Northwest Aroostook

Partly cloudy in the Evening, then mostly cloudy with rain likely with a slight chance of freezing rain after midnight. Not as cool with Lows in the upper 20s. South Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of precipitation 60 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Square Lake Temperature Statistics

December Temperature

Frenchville, Northern Aroostook Regional Airport (15.5 miles)

  • Lowest 5 December, 2025

    -7.1 °F

  • Average December

    11.8 °F

  • Highest 1 December, 2025

    30 °F

Climate (2020–Present)

Frenchville, Northern Aroostook Regional Airport (15.5 miles)

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

  • Average Low 2020–2025

    34 °F

  • Average 2020–2025

    42.3 °F

  • Average High 2020–2025

    50.5 °F
Get WillyWeather+ to remove ads