Sandy River Lake Weather Forecast

    • 37
    • 61

    Mostly Sunny

    • 47
    • 64

    Partly Sunny

    • 51
    • 62

    Slight Chance Rain Showers

    • 51
    • 68

    Mostly Cloudy

    • 52
    • 64

    Chance Rain Showers

    • 50
    • 69

    Chance Rain Showers

Today 22 Sep Northern Aitkin

Sunny. Highs in the lower 60s. Southeast Winds 5 to 10 Mph.

Tonight 22 Sep Northern Aitkin

Mostly clear in the Evening, then becoming partly cloudy. Patchy fog and frost after midnight. Lows in the mid 30s. Southeast Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sandy River Lake Temperature Statistics

September Temperature

Mc Gregor - Isedor Iverson Airport (6.8 miles)

  • Lowest 14 September, 2026

    33.8 °F
  • Average September

    61.8 °F
  • Highest 2 September, 2026

    82.4 °F

Climate (2021–2026)

Mc Gregor - Isedor Iverson Airport (6.8 miles)

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  • Average Low 2021–2026

    32.9 °F
  • Average 2021–2026

    42.9 °F
  • Average High 2021–2026

    52.5 °F
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