Mentor Weather Forecast

    • 44
    • 65

    Partly Sunny

    • 39
    • 64

    Mostly Sunny

    • 42
    • 66

    Sunny

    • 48
    • 67

    Chance Rain Showers

    • 51
    • 69

    Mostly Cloudy

    • 55
    • 74

    Mostly Cloudy

Today 20 Sep East Polk

Partly sunny. Highs in the mid 60s. East Winds 5 to 15 Mph.

Tonight 20 Sep East Polk

Mostly cloudy. Lows in the mid 40s. East Winds up to 10 Mph.

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Mentor Temperature Statistics

September Temperature

Fosston, Fosston Municipal Airport (18.6 miles)

  • Lowest 13 September, 2026

    37.9 °F

  • Average September

    59.2 °F

  • Highest 10 September, 2026

    81.5 °F

Climate (2021–2026)

Fosston, Fosston Municipal Airport (18.6 miles)

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  • Average Low 2021–2026

    29.6 °F

  • Average 2021–2026

    39.4 °F

  • Average High 2021–2026

    48.7 °F
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