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Mount Vernon

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Mount Vernon Weather and climate

Data source:Meteostat
Update date:2025-09

Mount Vernon year round climate
  • Spring (March–May): Average 45–63°F, mild climate but with relatively heavy rainfall, especially in April. Common activities: Outdoor excursions, flower viewing (if applicable). Recommended clothing: Light jacket, comfortable long-sleeved shirts, rain gear.
  • Summer (June–August): Average 71–78°F, hot and humid, moderate rainfall. Common activities: Swimming, camping, outdoor picnics. Recommended clothing: Breathable light clothing, sun hat, sunglasses.
  • Autumn (September–November): Average 49–68°F, pleasant climate, rainfall gradually decreases. Common activities: Hiking, maple leaf viewing (if applicable). Recommended clothing: Comfortable long-sleeved shirts, light jacket; large temperature difference between morning and evening, warm clothing recommended.
  • Winter (December–February): Average 36–39°F, cold, relatively heavy rainfall, occasional snowfall. Common activities: Indoor activities, skiing (if nearby ski resorts available). Recommended clothing: Warm coat, hat, scarf, gloves.
Mount Vernon climatological average

Annual average temperature: approx. 56.8°F / Annual rainfall: approx. 1273 mm / Summer humidity: 65%–75% / Rainiest month: April

Mount Vernon monthly average temperature and precipitation
Month
Air temperature (°F)
Precipitation (mm)
January
36.7°F
125.7
February
39.4°F
63.7
March
45.3°F
132.5
April
54.7°F
150.9
May
63.5°F
84.4
June
71.4°F
74.1
July
78.8°F
102.6
August
75.7°F
103.6
September
68.5°F
105.7
October
59.2°F
108.1
November
49.6°F
76.3
December
39.7°F
145.9
Mount Vernon weather for the next seven days
10/30
Thursday
Heavy rain
49.8°F/46.9°F
10/31
Friday
Patchy rain nearby
56.5°F/46.7°F
11/1
Saturday
Sunny
56.7°F/45.1°F
11/2
Sunday
Sunny
55.4°F/44°F
11/3
Monday
Sunny
59.6°F/45.9°F
11/4
Tuesday
Moderate rain
61.1°F/49.1°F
11/5
Wednesday
Sunny
53.5°F/45.9°F