Cohasset Weather Today — Massachusetts, United States
Current temperature, rain chance, humidity, wind and air quality in Cohasset, plus an hourly and 3-day forecast. Updated through the day.
03:10
Sat, 19 Sep 2026
📍 Massachusetts, United States
Cohasset??
15
°C
Partly Cloudy
Feels 11°C · 59°F
💧 52% Humidity
💨 ↑ 13.7 km/h NNE
👁 10 km Visibility
🌧 0 mm Precip
☁ 55% Cloud
☀️ UV Low
🌿 AQI Good
☀️ UV Index
0
Low
🔵 Pressure
1020
hPa · 30.13 in
💨 Wind
13.7
km/h · Gust 20.9 km/h
↑ NNE
💧 Humidity
52%
Dew point 5.2°C
👁 Visibility
10
km · 6 miles
🌡 Heat Index
14.9°
Wind chill 14.1°C
🌿 Air Quality
Good
US EPA Index: 1
🌅
Sunrise
06:27 AM
🌇
Sunset
06:46 PM
📅 3-Day Forecast
Saturday
19 Sep 2026
Sunny
17°
/
11°
💧50%
🌧0mm
💨17
☀️UV 5.8
Sunday
20 Sep 2026
Overcast
17°
/
10°
💧73%
🌧3.07mm
💨12
☀️UV 3.2
Monday
21 Sep 2026
Light rain shower
16°
/
14°
💧84%
🌧9.92mm
💨23
☀️UV 4.5
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