Mount Vernon Weather Forecast
- 47
- 74
Mostly Cloudy
- 55
- 72
Rain Showers
- 44
- 64
Rain Showers
- 49
- 76
Mostly Sunny
- 55
- 83
Mostly Sunny
- 57
- 89
Partly Sunny
Today 1 Jun John Day Basin
Mostly cloudy. Highs in the 70s. Northwest wind 5 to 15 Mph. Gusts up to 25 Mph in the afternoon.
Tonight 1 Jun John Day Basin
Mostly cloudy. Lows in the upper 40s to lower 50s. Northwest wind 5 to 15 Mph. Gusts up to 25 Mph in the evening.
Mount Vernon Temperature Statistics
June Temperature
Grant County Regional Airport (6.8 miles)
Lowest
–Average June
–Highest
–
Climate (2019–Present)
Grant County Regional Airport (6.8 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2019–2024
39.2 °FAverage 2019–2024
50.3 °FAverage High 2019–2024
62.1 °F