Triumph Lake Weather Forecast

    • 50
    • 76

    Chance Rain Showers

    • 52
    • 77

    Mostly Cloudy

    • 57
    • 78

    Mostly Cloudy

    • 63
    • 79

    Chance Thunderstorms

    • 61
    • 88

    Rain Showers Likely

    • 60
    • 86

    Chance Rain Showers

Today 25 Jun North St. Louis

Mostly sunny. Patchy fog this morning. A chance of Sprinkles this afternoon. Highs in the mid 70s. Northeast Winds around 5 Mph.

Tonight 25 Jun North St. Louis

Partly cloudy with a chance of Sprinkles in the Evening, then mostly clear after midnight. Lows around 50. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Triumph Lake Temperature Statistics

June Temperature

Crane Lake - Scotts Seaplane Base (21.1 miles)

  • Lowest 19 June, 2026

    35.6 °F

  • Average June

    61.8 °F

  • Highest 9 June, 2026

    89.6 °F

Climate (2021–2026)

Crane Lake - Scotts Seaplane Base (21.1 miles)

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  • Average Low 2021–2026

    29.4 °F

  • Average 2021–2026

    41 °F

  • Average High 2021–2026

    51.5 °F
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