Island Lake Weather Forecast

    • 59
    • 72

    Rain Showers Likely

    • 56
    • 67

    Rain Showers Likely

    • 54
    • 70

    Chance Rain Showers

    • 50
    • 67

    Chance Rain Showers

    • 48
    • 62

    Slight Chance Rain Showers

    • 47
    • 62

    Mostly Cloudy

Today 14 Sep Bottineau

Patchy fog in the morning. Mostly cloudy with a chance of Thunderstorms. A chance of Showers in the Morning, then Showers likely in the afternoon. Highs in the mid 70s. Southeast Winds around 10 Mph. Chance of rain 60 percent.

Tonight 14 Sep Bottineau

Showers and a chance of Thunderstorms in the Evening, then Showers likely and a slight chance of Thunderstorms after midnight. Lows around 60. Southeast Winds around 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Island Lake Temperature Statistics

September Temperature

ROLLA (26.7 miles)

  • Lowest 7 September, 2025

    33.8 °F

  • Average September

    55.4 °F

  • Highest 1 September, 2025

    80.6 °F

Climate (2020–Present)

ROLLA (26.7 miles)

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

  • Average Low 2020–2025

    28.5 °F

  • Average 2020–2025

    38.9 °F

  • Average High 2020–2025

    48.6 °F
Get WillyWeather+ to remove ads