Plymouth Weather Forecast
- 63
- 79
Sunny
- 58
- 81
Partly Sunny
- 52
- 72
Chance Rain Showers
- 55
- 65
Rain Showers
- 53
- 71
Chance Rain Showers
- 51
- 68
Slight Chance Rain Showers
Today 10 Sep Hennepin
Sunny. Highs around 80. Southwest Winds up to 10 Mph.
Tonight 10 Sep Hennepin
Clear. Lows in the lower 60s. South Winds 10 to 15 Mph.
Plymouth Temperature Statistics
September Temperature
Minneapolis, Crystal Airport (6.2 miles)
Lowest 1 September, 2026
62.1 °FAverage September
75.6 °FHighest 1 September, 2026
88 °F
Climate (2021–2026)
Minneapolis, Crystal Airport (6.2 miles)
Average Low 2021–2026
38.7 °FAverage 2021–2026
48.3 °FAverage High 2021–2026
57.6 °F