10-day forecast for Mount Vernon, ME: 54° to 86°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
86°
Best day: Sunday, August 9
70° · 0.23 in
Worst day: Monday, August 17
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1084° / 62°0.04
Morning72°feels 72°
Afternoon83°feels 81°
Evening69°feels 70°
Overnight67°feels 67°
84 °
Mount Vernon, Monday, 10 August
Light rain. High 84°, low 62°.
Pressure29.94 inHg
Wind7.9 mph SW
Humidity36%
Visibility6.2 mi
Dew point55°
Tue, 1183° / 60°0
Morning65°feels 65°
Afternoon79°feels 78°
Evening66°feels 65°
Overnight61°feels 61°
83 °
Mount Vernon, Tuesday, 11 August
Overcast. High 83°, low 60°.
Pressure29.68 inHg
Wind8.9 mph NW
Humidity48%
Visibility6.2 mi
Dew point60°
Wed, 1278° / 57°0
Morning67°feels 66°
Afternoon77°feels 76°
Evening66°feels 65°
Overnight60°feels 59°
78 °
Mount Vernon, Wednesday, 12 August
Partly cloudy. High 78°, low 57°.
Pressure29.74 inHg
Wind5.8 mph W
Humidity36%
Visibility6.2 mi
Dew point50°
Thu, 1374° / 57°0.1
Morning60°feels 60°
Afternoon69°feels 70°
Evening65°feels 65°
Overnight59°feels 59°
74 °
Mount Vernon, Thursday, 13 August
Light rain. High 74°, low 57°.
Pressure29.59 inHg
Wind12.6 mph W
Humidity77%
Visibility—
Dew point60°
Fri, 1466° / 57°0
Morning59°feels 58°
Afternoon65°feels 64°
Evening64°feels 63°
Overnight58°feels 57°
66 °
Mount Vernon, Friday, 14 August
Overcast. High 66°, low 57°.
Pressure29.74 inHg
Wind14.6 mph NW
Humidity48%
Visibility—
Dew point44°
Sat, 1567° / 57°0
Morning59°feels 58°
Afternoon64°feels 63°
Evening66°feels 65°
Overnight60°feels 59°
67 °
Mount Vernon, Saturday, 15 August
Overcast. High 67°, low 57°.
Pressure29.85 inHg
Wind16 mph NW
Humidity55%
Visibility—
Dew point46°
Sun, 1678° / 54°0
Morning59°feels 58°
Afternoon72°feels 71°
Evening71°feels 71°
Overnight61°feels 60°
78 °
Mount Vernon, Sunday, 16 August
Overcast. High 78°, low 54°.
Pressure30.06 inHg
Wind7.8 mph N
Humidity43%
Visibility—
Dew point46°
Mon, 1770° / 57°0.23
Morning61°feels 60°
Afternoon64°feels 64°
Evening59°feels 59°
Overnight57°feels 57°
70 °
Mount Vernon, Monday, 17 August
Light rain. High 70°, low 57°.
Pressure30.03 inHg
Wind8.2 mph SE
Humidity86%
Visibility—
Dew point60°
Tue, 1870° / 56°0.2
Morning60°feels 60°
Afternoon70°feels 70°
Evening67°feels 67°
Overnight57°feels 57°
70 °
Mount Vernon, Tuesday, 18 August
Light rain. High 70°, low 56°.
Pressure30.00 inHg
Wind4.8 mph NE
Humidity60%
Visibility—
Dew point54°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Mount Vernon, ME around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.