Mandan Lake Weather Forecast

    • 55
    • 74

    Rain Showers Likely

    • 48
    • 75

    Mostly Cloudy

    • 52
    • 78

    Slight Chance Thunderstorms

    • 53
    • 84

    Chance Rain Showers

    • 49
    • 76

    Chance Thunderstorms

    • 51
    • 77

    Chance Rain Showers

Today 14 Aug Oliver

Cloudy with a chance of Showers. A chance of Thunderstorms in the afternoon. Highs in the mid 70s. Southeast Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 40 percent.

Tonight 14 Aug Oliver

Mostly cloudy. A chance of Showers and Thunderstorms in the evening. Lows in the mid 50s. Southeast Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming west after midnight. Chance of rain 50 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Mandan Lake Temperature Statistics

August Temperature

HAZEN (18.6 miles)

  • Lowest 5 August, 2026

    41 °F

  • Average August

    70.1 °F

  • Highest 1 August, 2026

    100.4 °F

Climate (2021–2026)

HAZEN (18.6 miles)

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

  • Average Low 2021–2026

    30.4 °F

  • Average 2021–2026

    43.1 °F

  • Average High 2021–2026

    55 °F
Get WillyWeather+ to remove ads