Weather forecast for: Mount Vernon ME
Last Update: 2:29 am EDT Aug 10, 2026
Overnight: Mostly clear, with a low around 62. West wind around 5 mph.
Monday: Mostly sunny, with a high near 85. Calm wind becoming southwest around 5 mph in the afternoon.
Monday Night: Showers and thunderstorms likely before 2am, then a slight chance of showers between 2am and 3am. Cloudy, then gradually becoming partly cloudy, with a low around 62. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday: Partly sunny, then becoming sunny during the afternoon, with a high near 82. Northwest wind 5 to 15 mph, with gusts as high as 25 mph.
Tuesday Night: Mostly clear, with a low around 60. West wind around 5 mph.
Wednesday: Sunny, with a high near 81.
Wednesday Night: Partly cloudy, with a low around 59.
Thursday: Showers likely and possibly a thunderstorm, mainly after 2pm. Partly sunny, with a high near 79. Chance of precipitation is 60%.
Thursday Night: Showers likely and possibly a thunderstorm before 8pm, then a chance of showers between 8pm and 11pm. Mostly cloudy, with a low around 56. Chance of precipitation is 60%.
Friday: Mostly sunny, with a high near 75.
Friday Night: Mostly clear, with a low around 54.
Saturday: Sunny, with a high near 78.
Saturday Night: Partly cloudy, with a low around 54.
Sunday: Mostly sunny, with a high near 76.