Thornton Lake Weather Forecast

    • 66
    • 89

    Patchy Smoke

    • 68
    • 91

    Chance Rain Showers

    • 64
    • 89

    Rain Showers Likely

    • 60
    • 80

    Chance Thunderstorms

    • 60
    • 82

    Mostly Sunny

    • 64
    • 84

    Mostly Sunny

    • 64
    • 87

    Partly Sunny

Today 28 Jul South Aitkin

Mostly sunny with a 20 percent chance of Showers. Patchy smoke. Hot. Near steady temperature in the mid 80s. West Winds around 5 Mph.

Tonight 28 Jul South Aitkin

Patchy smoke this evening. Partly cloudy. Lows in the lower 60s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Thornton Lake Temperature Statistics

July Temperature

Aitkin Municipal Airport - Steve Kurtz Field (8.7 miles)

  • Lowest 22 July, 2026

    44.6 °F

  • Average July

    72.2 °F

  • Highest 13 July, 2026

    91.4 °F

Climate (2021–2026)

Aitkin Municipal Airport - Steve Kurtz Field (8.7 miles)

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  • Average Low 2021–2026

    31 °F

  • Average 2021–2026

    42.3 °F

  • Average High 2021–2026

    52.5 °F
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