Marlborough Weather, Climate and Best Time to Visit
Data source:Meteostat Update date:2025-09
Marlborough year round climate
Spring (March–May): Average 54–60°F, mild and rainy, occasional showers. Common activities: Hiking, winery tours. Suggested clothing: Light jacket, long-sleeved shirt, comfortable shoes.
Summer (June–August): Average 50–52°F, cool, moderate to high rainfall, occasional cool winds. Common activities: Indoor activities, wine tasting, museum visits. Suggested clothing: Warm jacket, sweater, long trousers.
Autumn (September–November): Average 52–57°F, comfortable, reduced rainfall. Common activities: Outdoor activities, hiking, cycling. Suggested clothing: Light jacket, long trousers or skirt, comfortable shoes.
Winter (December–February): Average 60–62°F, warm, moderate rainfall, heaviest in February. Common activities: Beach activities, swimming, watersports (weather permitting). Suggested clothing: Short or long-sleeved shirts, light trousers, sun protection.
Marlborough climatological average
Annual average temperature: approx. 56.3°F / Annual rainfall: approx. 802 mm / Summer humidity: 60%–70% / Rainiest month: February
Marlborough monthly average temperature and precipitation
Month
Air temperature (°F)
Precipitation (mm)
January
62.8°F
34.6
February
62.4°F
113.7
March
60.3°F
40.8
April
57.9°F
57.3
May
54.7°F
66.5
June
52.3°F
77.1
July
50.2°F
112.9
August
50.4°F
75.1
September
52.5°F
62.3
October
54.1°F
71.3
November
57.6°F
40.1
December
60.6°F
50.4
Marlborough weather for the next seven days
12/29
Monday
Patchy rain nearby
66.5°F/46.7°F
12/30
Tuesday
Heavy rain
55.8°F/51.4°F
12/31
Wednesday
Patchy rain nearby
66.6°F/52.9°F
1/1
Thursday
Moderate rain
67.4°F/54.7°F
1/2
Friday
Patchy rain nearby
66.7°F/54.5°F
1/3
Saturday
Patchy rain nearby
63.9°F/55.9°F
1/4
Sunday
Patchy rain nearby
65.6°F/51.8°F
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