Plymouth Weather Forecast
- 36
- 61
Decreasing Clouds
- 35
- 64
Mostly Sunny
- 38
- 66
Mostly Sunny
- 44
- 72
Mostly Sunny
- 44
- 77
Mostly Sunny
- 36
- 68
Partly Sunny
Today 29 Mar Lower Columbia Basin of Washington
Mostly sunny. Highs in the upper 50s to lower 60s. South wind 5 to 10 Mph shifting to the north in the afternoon.
Tonight 29 Mar Lower Columbia Basin of Washington
Partly cloudy. Lows in the lower to mid 30s. North wind 5 to 10 Mph.
Plymouth Temperature Statistics
March Temperature
Hermiston, Hermiston Municipal Airport (8.1 miles)
Lowest 6 March, 2024
19.9 °FAverage March
47 °FHighest 19 March, 2024
80.7 °F
Climate (2019–Present)
Hermiston, Hermiston Municipal Airport (8.1 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2019–2024
43 °FAverage 2019–2024
55 °FAverage High 2019–2024
67 °F