Harstad Slough Weather Forecast

    • 59
    • 91

    Mostly Sunny

    • 59
    • 91

    Slight Chance Thunderstorms

    • 58
    • 90

    Mostly Sunny

    • 58
    • 88

    Mostly Cloudy

    • 56
    • 82

    Slight Chance Thunderstorms

    • 53
    • 77

    Slight Chance Thunderstorms

Today 25 May Stevens

Sunny. Highs in the lower 90s. South Winds 5 to 10 Mph.

Tonight 25 May Stevens

Mostly clear. Lows in the upper 50s. South Winds 5 to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Harstad Slough Temperature Statistics

May Temperature

Morris, Morris Municipal Airport (8.7 miles)

  • Lowest 1 May, 2026

    28.4 °F

  • Average May

    53.3 °F

  • Highest 15 May, 2026

    84.2 °F

Climate (2021–Present)

Morris, Morris Municipal Airport (8.7 miles)

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

  • Average Low 2021–2026

    34.3 °F

  • Average 2021–2026

    44.3 °F

  • Average High 2021–2026

    54.6 °F
Get WillyWeather+ to remove ads