Dewey Lake Weather Forecast

    • 65
    • 93

    Slight Chance Thunderstorms

    • 62
    • 85

    Mostly Cloudy

    • 60
    • 84

    Chance Thunderstorms

    • 59
    • 83

    Slight Chance Rain Showers

    • 58
    • 82

    Slight Chance Thunderstorms

    • 58
    • 80

    Chance Rain Showers

Today 14 Jul Central St. Louis

Sunny. Patchy smoke in the afternoon. Hot with Highs in the mid 90s. West Winds 5 to 10 Mph with Gusts up to 25 Mph. Heat index Values up to 101.

Tonight 14 Jul Central St. Louis

Partly cloudy in the Evening, then becoming mostly cloudy. Patchy smoke in the Evening, then smoke after midnight. Less humid with Lows in the mid 60s. North Winds 5 to 10 Mph. Heat index Values up to 100 early in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Dewey Lake Temperature Statistics

July Temperature

Chisholm-Hibbing Airport (14.9 miles)

  • Lowest 5 July, 2026

    49.6 °F

  • Average July

    68.7 °F

  • Highest 11 July, 2026

    88 °F

Climate (2021–2026)

Chisholm-Hibbing Airport (14.9 miles)

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  • Average Low 2021–2026

    28 °F

  • Average 2021–2026

    39.6 °F

  • Average High 2021–2026

    50.8 °F
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