Plymouth Weather Forecast

    • 57
    • 62

    Chance Rain Showers

    • 57
    • 70

    Mostly Cloudy

    • 55
    • 64

    Rain Showers Likely

    • 55
    • 66

    Mostly Cloudy

    • 57
    • 69

    Rain Showers Likely

    • 53
    • 63

    Rain Showers Likely

Today 24 Sep Hennepin

Mostly cloudy. Slight chance of rain Showers late in the morning. Chance of rain Showers in the afternoon. Highs in the lower 60s. South Winds 5 to 15 Mph. Chance of Showers 50 percent.

Tonight 24 Sep Hennepin

Cloudy. A 50 percent chance of rain Showers in the evening. Lows in the upper 50s. South Winds up to 10 Mph.

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Plymouth Temperature Statistics

September Temperature

Minneapolis, Crystal Airport (6.2 miles)

  • Lowest 22 September, 2026

    45 °F

  • Average September

    66.7 °F

  • Highest 1 September, 2026

    88 °F

Climate (2021–2026)

Minneapolis, Crystal Airport (6.2 miles)

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  • Average Low 2021–2026

    38.7 °F

  • Average 2021–2026

    48.3 °F

  • Average High 2021–2026

    57.5 °F
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