1. NearWeather.com
  2. United States
  3. Onset, US

Onset Weather Today

Temperature, Feels Like, Rain Chance & Hourly Forecast in Onset

Onset temperature today is 15°, feels like 15°, with a humidity level of 91% and wind at 12.96 km/h. Rain chance today is 0%. Use the hourly forecast and 5-day outlook below to plan your day.

Tomorrow in Onset: expect a high of 20° and a low of 14°, with overcast clouds. Rain chance tomorrow is 16%.

overcast clouds
15°
overcast clouds
H: 16° L: 14°
Feels like 15°
AQI: (/5)
Onset
Weather Updated Sep 29, 2026 7:50 PM
Humidity
91%
Dew 13°
Wind speed
12.96 km/h
WNW
Pressure
1013 hPa
Visibility
10 km
Windy Conditions
Wind speed is 12.96 km/h.
High Humidity
Humidity is 91%. May feel uncomfortable.
Weather Summary
Currently in Onset, expect varied conditions with mild temperatures around 15°. Winds are a light breeze. High humidity may make it feel uncomfortable.
Tue
overcast clouds
19° 15°
Wed
overcast clouds
20° 14°
16%
Thu
overcast clouds
23° 14°
4%
Fri
few clouds
26° 19°
Sat
broken clouds
21° 13°
100%
Daily Weather Forecast
Tuesday
09/29/2026
overcast clouds
15°
19°
Wednesday
09/30/2026
overcast clouds
14°
20°
16%
Thursday
10/01/2026
overcast clouds
14°
23°
4%
Friday
10/02/2026
few clouds
19°
26°
Saturday
10/03/2026
broken clouds
13°
21°
100%
Precipitation Probability
0%
11
0%
14
0%
17
0%
20
0%
23
0%
02
0%
05
0%
08
3%
11
16%
14
0%
17
0%
20
0%
23
0%
02
0%
05
0%
08
Evolution
Daily Weather Forecast Evolution (°C)
Lowest temperature
Highest temperature
Temperature Forecast (48h)
16°
Tue
11:00
18°
 
19°
 
16°
 
16°
Tue
23:00
15°
 
15°
 
16°
 
19°
Wed
11:00
19°
 
20°
 
16°
 
14°
Wed
23:00
14°
 
15°
 
17°
 
Hot (≥30°)
Warm
Cool
Cold (<0°)
Weather Map
Sun & Moon
Sunrise
Sunrise
06:37
Sunset
Sunset
18:28
Moon Phase
Waning Gibbous (84%)
Timezone: GMT+05:30
Last updated: Sep 29, 2026 7:50 PM · Data refreshes every 5 min
Location Info
Latitude
Latitude
41.741772
Longitude
Longitude
-70.657806
Embed This Weather

Copy the code below to embed Onset weather on your website:

<iframe src="https://nearweather.com/embed/onset-us-4946372" width="350" height="200" frameborder="0" style="border-radius:12px;box-shadow:0 2px 8px rgba(0,0,0,0.1);"></iframe>
More about Onset
Content curated by the NearWeather editorial team · Updated periodically
Onset is a small village located in the state of Massachusetts in the United States. It is located on the south coast of the state, near the city of Boston. Onset has a humid continental climate with mild summers and cold winters. The average temperature in the summer months ranges from the low 70s to the mid-80s Fahrenheit, with occasional heat waves. In the winter months, temperatures generally range from the mid-20s to the low 40s Fahrenheit. The area generally receives moderate to high levels of precipitation during all seasons.
Weather data sourced from OpenWeatherMap. Forecasts are estimates and may differ from actual conditions. For severe weather, consult your local meteorological authority.
FAQ's about Onset
What is the temperature in Onset right now?

The current temperature in Onset is 15°, and it feels like 15°. Today's high is 16° and the low is 14°.

Will it rain in Onset today?

No rain is expected in Onset today (0% chance). Conditions are currently overcast clouds.

What is the weather in Onset today?

Onset is experiencing overcast clouds with a temperature of 15°. Humidity is at 91% and wind speed is 12.96 km/h from the WNW.

What is the humidity in Onset today?

Humidity in Onset is 91% right now, with a dew point of 13°. Conditions may feel muggy or uncomfortable.

What is the wind speed in Onset today?

Wind speed in Onset is 12.96 km/h, flowing at 300° WNW wind direction.

What is the 5-day forecast for Onset?

NearWeather provides a detailed 5-day forecast and 48-hour hourly forecast for Onset. Today's high is 16° and low is 14°, with a 0% chance of rain. Scroll up to view the full day-by-day and hourly breakdown.

What does it feel like in Onset today?

It feels like 15° in Onset today, with 100% cloud cover and 10 km visibility.

Weather in Onset
Nearby Locations
Buzzards Bay Monument Beach Bourne Weweantic Wareham Center White Island Shores Pocasset Marion Center West Wareham North Falmouth Sagamore Camp Edwards Mattapoisett Center West Falmouth Mattapoisett East Sandwich Mashpee Carver East Falmouth Teaticket Acushnet Center Acushnet Marstons Mills Cotuit Fairhaven West Barnstable North Plymouth New Bedford Osterville Plympton North Lakeville Bliss Corner Middleborough Center Smith Mills Barnstable Freetown Kempton Croft South Duxbury Vineyard Haven Hyannis
More Weather in United States
New York New York County New York Mills Newark Newaygo Newberg Newbern Newberry Newberry County Newburg Newburgh Newburgh Heights Newbury Newburyport Newcastle Newcomerstown Newell Newellton Newfane Newfield Newington Newkirk Newland Newman Newmanstown Newmarket Newnan Newport Newport Beach Newport County Newport East Newport Haven Newport News Newton Newton Falls Newtown Newtown Grant Newville Nez Perce County Nezperce