Lost River Weather Forecast

    • 0
    • 9

    Cold

    • 3
    • 26

    Chance Wintry Mix

    • 1
    • 10

    Cold

    • 9
    • 22

    Mostly Cloudy

    • 0
    • 23

    Chance Snow

    • 6
    • 17

    Chance Snow

    • -7
    • 17

    Mostly Cloudy

Today 21 Dec Roseau

Mostly sunny. Highs 10 to 15. Temperature falling through late afternoon. East Winds around 5 Mph.

Tonight 21 Dec Roseau

Mostly cloudy. Patchy fog. Lows zero to 5 above. East Winds up to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Lost River Temperature Statistics

December Temperature

Roseau, Roseau Municipal Airport/Rudy Billberg Field (9.9 miles)

  • Lowest 19 December, 2025

    -21.8 °F

  • Average December

    6.6 °F

  • Highest 16 December, 2025

    44.4 °F

Climate (2020–Present)

Roseau, Roseau Municipal Airport/Rudy Billberg Field (9.9 miles)

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

  • Average Low 2020–2025

    32.1 °F

  • Average 2020–2025

    41.9 °F

  • Average High 2020–2025

    51.2 °F
Get WillyWeather+ to remove ads