Mount Vernon Weather Forecast
- 64
- 84
Rain Showers
- 71
- 87
Slight Chance Thunderstorms
- 65
- 88
Chance Thunderstorms
- 51
- 79
Rain Showers Likely
- 49
- 70
Partly Sunny
- 55
- 73
Chance Rain Showers
Today 18 May Jefferson
Showers and a chance of Thunderstorms in the Morning, then a chance of Showers and Thunderstorms in the afternoon. Highs in the lower 80s. Southwest Winds around 10 Mph. Chance of precipitation 80 percent.
Tonight 18 May Jefferson
Partly cloudy with a 50 percent chance of Showers and Thunderstorms. Lows in the lower 60s. West Winds around 5 Mph in the evening becoming calm after midnight.
Mount Vernon Temperature Statistics
May Temperature
Mount Vernon Airport (2.5 miles)
Lowest 2 May, 2022
46.9 °FAverage May
66.5 °FHighest 11 May, 2022
91 °F
Climate (2010–Present)
Mount Vernon Airport (2.5 miles)
Average Low 2010–Present
44.4 °FAverage 2010–Present
54.2 °FAverage High 2010–Present
65.2 °F