Live Weather & Forecast
Weather in Mattapoisett
Massachusetts, United States · Real-time conditions & 3-day outlook
13°C
Feels like 11°C
56°F / Feels 51°F
Overcast
Mattapoisett, Massachusetts
🌞 Daytime
Updated: 2026-04-13 15:45
Humidity
80%
Wind
32.4 km/h SW
Wind Gust
40.1 km/h
Pressure
1014 mb
Visibility
16 km
UV Index
2.3
(Low)
Precipitation
0 mm
Cloud Cover
100%
Dew Point
14.3°C
Wind Degree
220°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
167.9 μg/m³
NO₂
4.5 μg/m³
O₃
109 μg/m³
SO₂
1.8 μg/m³
PM 2.5
7.6 μg/m³
PM 10
8.9 μg/m³
Today's Hourly Forecast
24-hour breakdown for Mattapoisett, Massachusetts
12 AM
6°
Patchy rain nearby
1 AM
7°
Clear
2 AM
7°
Clear
3 AM
7°
Clear
4 AM
8°
Clear
5 AM
8°
Clear
6 AM
9°
Cloudy
7 AM
10°
Patchy rain nearby
8 AM
11°
Overcast
9 AM
12°
Overcast
10 AM
13°
Patchy rain nearby
11 AM
13°
Patchy rain nearby
12 PM
14°
Overcast
1 PM
15°
Overcast
2 PM
16°
Cloudy
3 PM
13°
Overcast
4 PM
16°
Sunny
5 PM
16°
Sunny
6 PM
16°
Sunny
7 PM
15°
Sunny
8 PM
14°
Clear
9 PM
14°
Clear
10 PM
14°
Clear
11 PM
14°
Clear
3-Day Forecast
Daily overview for Mattapoisett, Massachusetts
Today
Partly Cloudy
17°
/
6°
🌧️ 0% chance of rain
💧 Avg. humidity: 86%
💨 Max wind: 32.4 km/h
🌧️ Total precip: 0.1 mm
☀️ UV Index: 1.1
🌅 Sunrise: 06:07 AM
🌇 Sunset: 07:23 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Cloudy
21°
/
11°
🌧️ 0% chance of rain
💧 Avg. humidity: 89%
💨 Max wind: 20.5 km/h
🌧️ Total precip: 0.02 mm
☀️ UV Index: 1.8
🌅 Sunrise: 06:05 AM
🌇 Sunset: 07:24 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Wed, Apr 15
Patchy rain nearby
24°
/
10°
🌧️ 86% chance of rain
💧 Avg. humidity: 82%
💨 Max wind: 23.4 km/h
🌧️ Total precip: 1.83 mm
☀️ UV Index: 1.7
🌅 Sunrise: 06:04 AM
🌇 Sunset: 07:25 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Best Time to Visit Mattapoisett
Plan your trip to Mattapoisett, United States around the most favorable weather conditions.
Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
Frequently Asked Questions
What is the current weather in Mattapoisett?
Current conditions in Mattapoisett: Overcast, temperature 13°C, humidity 80%.
What is the best time to visit Mattapoisett?
The best time to visit Mattapoisett is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Mattapoisett?
Mattapoisett is located at approximately 41.7° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Mattapoisett?
The wettest period in Mattapoisett is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Mattapoisett?
For visits to Mattapoisett during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Mattapoisett in?
Mattapoisett is located in United States, in the state of Massachusetts.
What are the public holidays in Mattapoisett in 2026?
View the 2026 public holidays for Mattapoisett on our Holidays page.
What are the GPS coordinates used for the weather forecast in Mattapoisett?
The weather forecast for Mattapoisett uses coordinates 41.658, -70.8135.