Crystal Lake Weather Forecast

    • 68
    • 88

    Partly Sunny

    • 69
    • 87

    Mostly Sunny

    • 71
    • 90

    Chance Thunderstorms

    • 65
    • 84

    Chance Thunderstorms

    • 65
    • 81

    Mostly Sunny

Today 27 Jul Marshall

Partly sunny. Patchy smoke. Hot with Highs in the lower 90s. Northwest Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 27 Jul Marshall

Mostly cloudy. Patchy smoke. Lows in the upper 60s. North Winds 5 to 10 Mph, becoming northeast after midnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Crystal Lake Temperature Statistics

July Temperature

Sisseton, Sisseton Municipal Airport (17.4 miles)

  • Lowest 22 July, 2026

    52 °F

  • Average July

    74.6 °F

  • Highest 14 July, 2026

    91.9 °F

Climate (2021–2026)

Sisseton, Sisseton Municipal Airport (17.4 miles)

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

  • Average Low 2021–2026

    35.9 °F

  • Average 2021–2026

    46.5 °F

  • Average High 2021–2026

    57 °F
Get WillyWeather+ to remove ads