Deer Lake Weather Forecast

    • 57
    • 66

    Rain Showers Likely

    • 56
    • 61

    Rain Showers Likely

    • 55
    • 70

    Mostly Cloudy

    • 55
    • 68

    Rain Showers

    • 49
    • 64

    Chance Rain Showers

    • 49
    • 65

    Chance Rain Showers

Today 25 Sep East Otter Tail

Patchy fog late this morning. Cloudy. Highs in the mid 60s. Southeast Winds 5 to 15 Mph.

Tonight 25 Sep East Otter Tail

Mostly cloudy. Scattered Showers after midnight. Lows in the mid 50s. Southeast Winds 10 to 20 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Deer Lake Temperature Statistics

September Temperature

Fergus Falls Municipal Airport-Einar Mickel (18.6 miles)

  • Lowest 13 September, 2026

    44.6 °F

  • Average September

    64.7 °F

  • Highest 3 September, 2026

    89.6 °F

Climate (2021–2026)

Fergus Falls Municipal Airport-Einar Mickel (18.6 miles)

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  • Average Low 2021–2026

    34.5 °F

  • Average 2021–2026

    44.1 °F

  • Average High 2021–2026

    53.6 °F
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