What is the weather in Onset right now?

Current weather in Onset is overcast clouds.

Where can I find the hourly weather forecast for Onset?

This page shows hourly weather forecast for Onset, including temperature, wind, precipitation, humidity and cloud cover.

Is the weather forecast for Onset updated regularly?

Weather data for Onset is updated regularly with the latest available observations and forecasts.

Now · 12:08 PM

Onset Weather & Hourly Forecast

United States · Massachusetts · 02558

63°F

Overcast

Feels like: 55°F

💧 Humidity 62% 🌡 Pressure 30.33 inHg 💨 Wind 14 mph 👁 Visibility 26.3 mi ☁ Clouds 98% ☀️ UV index 1.8 · Low 🌅 Sunrise 6:28 AM 🌇 Sunset 6:41 PM

Hourly Forecast for Onset

Today

1:00 PM

Mostly cloudy

63° 💧 0.001 in 💨 14 mph H 60%30.33 inHg

4:00 PM

Mostly cloudy

62° 💧 0.007 in 💨 14 mph H 67%30.33 inHg

7:00 PM

Mostly cloudy night

58° 💧 None 💨 11 mph H 74%30.36 inHg

10:00 PM

Clear night

56° 💧 None 💨 10 mph H 71%30.39 inHg

Tomorrow

1:00 AM

Mostly clear night

56° 💧 0.001 in 💨 10 mph H 67%30.39 inHg

4:00 AM

Mostly clear night

57° 💧 None 💨 11 mph H 71%30.39 inHg

7:00 AM

Mostly cloudy

58° 💧 None 💨 11 mph H 68%30.45 inHg

10:00 AM

Mostly sunny

62° 💧 None 💨 18 mph H 57%30.45 inHg

1:00 PM

Mostly sunny

63° 💧 None 💨 18 mph H 50%30.47 inHg

4:00 PM

Partly cloudy

61° 💧 None 💨 17 mph H 58%30.45 inHg

7:00 PM

Mostly cloudy night

58° 💧 None 💨 12 mph H 65%30.45 inHg

10:00 PM

Mostly cloudy night

57° 💧 None 💨 12 mph H 66%30.45 inHg

Thursday

1:00 AM

Mostly clear night

58° 💧 None 💨 13 mph H 65%30.42 inHg

4:00 AM

Partly cloudy night

57° 💧 None 💨 12 mph H 65%30.39 inHg

7:00 AM

Partly cloudy

58° 💧 None 💨 13 mph H 63%30.39 inHg

10:00 AM

Mostly cloudy

61° 💧 None 💨 19 mph H 53%30.39 inHg

Today

1:00 PM

Mostly cloudy

63° 💧 None 💨 14 mph H 60%30.33 inHg

2:00 PM

Mostly cloudy

63° 💧 0.000 in 💨 14 mph H 56%30.33 inHg

3:00 PM

Mostly cloudy

64° 💧 0.001 in 💨 14 mph H 58%30.33 inHg

4:00 PM

Mostly cloudy

62° 💧 0.002 in 💨 14 mph H 67%30.33 inHg

5:00 PM

Light rain

60° 💧 0.004 in 💨 14 mph H 73%30.33 inHg

6:00 PM

Overcast

59° 💧 None 💨 12 mph H 71%30.36 inHg

7:00 PM

Mostly cloudy night

58° 💧 None 💨 11 mph H 74%30.36 inHg

8:00 PM

Partly cloudy night

57° 💧 None 💨 10 mph H 71%30.39 inHg

9:00 PM

Partly cloudy night

56° 💧 None 💨 10 mph H 71%30.39 inHg

10:00 PM

Clear night

56° 💧 None 💨 10 mph H 71%30.39 inHg

11:00 PM

Clear night

56° 💧 None 💨 10 mph H 69%30.39 inHg

Tomorrow

12:00 AM

Clear night

56° 💧 None 💨 10 mph H 67%30.39 inHg

1:00 AM

Mostly clear night

56° 💧 None 💨 10 mph H 67%30.39 inHg

2:00 AM

Partly cloudy night

56° 💧 0.001 in 💨 10 mph H 68%30.39 inHg

3:00 AM

Mostly clear night

57° 💧 None 💨 11 mph H 69%30.39 inHg

4:00 AM

Mostly clear night

57° 💧 None 💨 11 mph H 71%30.39 inHg

5:00 AM

Partly cloudy night

58° 💧 None 💨 11 mph H 72%30.42 inHg

6:00 AM

Partly cloudy night

58° 💧 None 💨 11 mph H 71%30.42 inHg

7:00 AM

Mostly cloudy

58° 💧 None 💨 11 mph H 68%30.45 inHg

8:00 AM

Partly cloudy

60° 💧 None 💨 13 mph H 64%30.45 inHg

9:00 AM

Mostly cloudy

61° 💧 None 💨 17 mph H 59%30.45 inHg

10:00 AM

Mostly sunny

62° 💧 None 💨 18 mph H 57%30.45 inHg

11:00 AM

Mostly sunny

63° 💧 None 💨 17 mph H 52%30.47 inHg

12:00 PM

Sunny

63° 💧 None 💨 18 mph H 51%30.47 inHg

1:00 PM

Mostly sunny

63° 💧 None 💨 18 mph H 50%30.47 inHg

2:00 PM

Sunny

62° 💧 None 💨 18 mph H 52%30.45 inHg

3:00 PM

Sunny

62° 💧 None 💨 18 mph H 54%30.45 inHg

4:00 PM

Partly cloudy

61° 💧 None 💨 17 mph H 58%30.45 inHg

5:00 PM

Mostly cloudy

59° 💧 None 💨 18 mph H 60%30.45 inHg

6:00 PM

Mostly cloudy

58° 💧 None 💨 14 mph H 64%30.45 inHg

7:00 PM

Mostly cloudy night

58° 💧 None 💨 12 mph H 65%30.45 inHg

8:00 PM

Partly cloudy night

58° 💧 None 💨 13 mph H 64%30.45 inHg

9:00 PM

Mostly cloudy night

57° 💧 None 💨 12 mph H 66%30.45 inHg

10:00 PM

Mostly cloudy night

57° 💧 None 💨 12 mph H 66%30.45 inHg

11:00 PM

Overcast night

58° 💧 None 💨 12 mph H 65%30.45 inHg

Thursday

12:00 AM

Overcast night

58° 💧 None 💨 13 mph H 64%30.42 inHg

1:00 AM

Mostly clear night

58° 💧 None 💨 13 mph H 65%30.42 inHg

2:00 AM

Mostly cloudy night

57° 💧 None 💨 12 mph H 67%30.42 inHg

3:00 AM

Mostly clear night

57° 💧 None 💨 13 mph H 65%30.39 inHg

4:00 AM

Partly cloudy night

57° 💧 None 💨 12 mph H 65%30.39 inHg

5:00 AM

Mostly clear night

57° 💧 None 💨 13 mph H 64%30.39 inHg

6:00 AM

Partly cloudy night

57° 💧 None 💨 13 mph H 64%30.39 inHg

7:00 AM

Partly cloudy

58° 💧 None 💨 13 mph H 63%30.39 inHg

8:00 AM

Partly cloudy

59° 💧 None 💨 16 mph H 61%30.39 inHg

9:00 AM

Partly cloudy

60° 💧 None 💨 18 mph H 57%30.39 inHg

10:00 AM

Mostly cloudy

61° 💧 None 💨 19 mph H 53%30.39 inHg

11:00 AM

Mostly sunny

61° 💧 None 💨 19 mph H 57%30.36 inHg

12:00 PM

Mostly cloudy

63° 💧 None 💨 19 mph H 52%30.36 inHg

1:00 PM

Mostly cloudy

63° 💧 None 💨 19 mph H 52%30.36 inHg

2:00 PM

Partly cloudy

62° 💧 None 💨 18 mph H 55%30.33 inHg

3:00 PM

Mostly cloudy

62° 💧 None 💨 18 mph H 55%30.30 inHg

4:00 PM

Overcast

61° 💧 None 💨 17 mph H 57%30.30 inHg

5:00 PM

Overcast

60° 💧 None 💨 18 mph H 61%30.30 inHg

6:00 PM

Overcast

59° 💧 None 💨 15 mph H 64%30.30 inHg

7:00 PM

Overcast night

58° 💧 None 💨 12 mph H 65%30.30 inHg

8:00 PM

Overcast night

58° 💧 None 💨 11 mph H 68%30.30 inHg

Friday

5:00 AM

Clear night

56° 💧 None 💨 12 mph H 78%30.15 inHg

8:00 AM

Mostly cloudy

59° 💧 None 💨 13 mph H 69%30.15 inHg

11:00 AM

Overcast

63° 💧 None 💨 16 mph H 57%30.15 inHg

2:00 PM

Overcast

64° 💧 None 💨 16 mph H 57%30.12 inHg

5:00 PM

Overcast

61° 💧 None 💨 13 mph H 69%30.09 inHg

8:00 PM

Overcast night

60° 💧 None 💨 14 mph H 63%30.06 inHg

11:00 PM

Overcast night

62° 💧 None 💨 14 mph H 63%30.03 inHg

Saturday

2:00 AM

Overcast night

62° 💧 None 💨 16 mph H 69%30.00 inHg

5:00 AM

Overcast night

60° 💧 None 💨 16 mph H 73%29.94 inHg

8:00 AM

Overcast

59° 💧 None 💨 17 mph H 72%29.94 inHg

11:00 AM

Light rain

60° 💧 None 💨 20 mph H 75%29.91 inHg

2:00 PM

Moderate rain

56° 💧 None 💨 23 mph H 93%29.85 inHg

5:00 PM

Moderate rain

56° 💧 None 💨 24 mph H 91%29.80 inHg

8:00 PM

Light rain

57° 💧 None 💨 24 mph H 93%29.80 inHg

11:00 PM

Moderate rain

57° 💧 None 💨 25 mph H 96%29.74 inHg

Sunday

2:00 AM

Very heavy rain

58° 💧 None 💨 22 mph H 96%29.71 inHg

5:00 AM

Moderate rain

59° 💧 None 💨 22 mph H 97%29.68 inHg

8:00 AM

Light rain

60° 💧 None 💨 20 mph H 98%29.71 inHg

11:00 AM

Overcast

63° 💧 None 💨 17 mph H 95%29.74 inHg

2:00 PM

Overcast

65° 💧 None 💨 14 mph H 93%29.74 inHg

5:00 PM

Moderate rain

62° 💧 None 💨 14 mph H 96%29.74 inHg

8:00 PM

Moderate rain

62° 💧 None 💨 11 mph H 99%29.77 inHg

11:00 PM

Moderate rain

63° 💧 None 💨 12 mph H 99%29.74 inHg

Monday

2:00 AM

Moderate rain

63° 💧 None 💨 11 mph H 99%29.74 inHg

8:00 AM

Light rain

64° 💧 None 💨 8 mph H 99%29.74 inHg

2:00 PM

Light rain

64° 💧 None 💨 6 mph H 99%29.77 inHg

8:00 PM

Light rain

68° 💧 None 💨 4 mph H 98%29.77 inHg

Tuesday

2:00 AM

Light rain

64° 💧 None 💨 7 mph H 99%29.77 inHg

8:00 AM

Moderate rain

64° 💧 None 💨 7 mph H 99%29.77 inHg

2:00 PM

Moderate rain

63° 💧 None 💨 13 mph H 99%29.80 inHg

8:00 PM

Light rain

62° 💧 None 💨 14 mph H 98%29.85 inHg

Wednesday

2:00 AM

Light rain

59° 💧 None 💨 14 mph H 98%29.91 inHg

8:00 AM

Light rain

57° 💧 None 💨 13 mph H 97%29.94 inHg

2:00 PM

Overcast

58° 💧 None 💨 11 mph H 90%30.03 inHg

8:00 PM

Overcast night

63° 💧 None 💨 12 mph H 77%30.06 inHg

Thursday

2:00 AM

Overcast night

61° 💧 None 💨 6 mph H 87%30.09 inHg

8:00 AM

Sunny

57° 💧 None 💨 6 mph H 98%30.12 inHg

2:00 PM

Sunny

59° 💧 None 💨 4 mph H 92%30.18 inHg

8:00 PM

Partly cloudy night

76° 💧 None 💨 4 mph H 51%30.15 inHg

Friday

2:00 AM

Clear night

61° 💧 None 💨 5 mph H 94%30.21 inHg

8:00 AM

Sunny

59° 💧 None 💨 3 mph H 95%30.24 inHg

2:00 PM

Mostly sunny

60° 💧 None 💨 4 mph H 94%30.30 inHg

8:00 PM

Mostly clear night

76° 💧 None 💨 1 mph H 52%30.27 inHg

Saturday

2:00 AM

Overcast night

60° 💧 None 💨 4 mph H 98%30.27 inHg

8:00 AM

Overcast

59° 💧 None 💨 4 mph H 100%30.24 inHg

2:00 PM

Mostly cloudy

62° 💧 None 💨 5 mph H 97%30.21 inHg

8:00 PM

Clear night

74° 💧 None 💨 9 mph H 72%30.15 inHg

Sunday

2:00 AM

Clear night

64° 💧 None 💨 9 mph H 91%30.15 inHg

8:00 AM

Sunny

61° 💧 None 💨 7 mph H 93%30.12 inHg

2:00 PM

Sunny

64° 💧 None 💨 7 mph H 94%30.15 inHg

8:00 PM

Clear night

72° 💧 None 💨 12 mph H 72%30.09 inHg

Monday

2:00 AM

Mostly cloudy night

64° 💧 None 💨 11 mph H 86%30.09 inHg

8:00 AM

Overcast

65° 💧 None 💨 11 mph H 86%30.03 inHg

2:00 PM

Overcast

65° 💧 None 💨 12 mph H 80%29.97 inHg

8:00 PM

Overcast night

66° 💧 None 💨 11 mph H 88%29.94 inHg

Tuesday

2:00 AM

Mostly cloudy night

65° 💧 None 💨 6 mph H 96%29.97 inHg

8:00 AM

Partly cloudy

56° 💧 None 💨 8 mph H 64%30.12 inHg

2:00 PM

Sunny

53° 💧 None 💨 6 mph H 71%30.18 inHg

8:00 PM

Partly cloudy night

67° 💧 None 💨 4 mph H 45%30.12 inHg

Wednesday

2:00 AM

Overcast night

54° 💧 None 💨 5 mph H 84%30.09 inHg

In Onset and, more broadly, across the state of Massachusetts: This morning will start with mostly cloudy skies and mild temperatures ranging from 52 to 66 degrees Fahrenheit. Winds will be coming from the north at around 10 mph, with occasional gusts reaching up to 23 mph. As the day progresses into the afternoon, the cloud cover is expected to remain, but no precipitation is forecasted. Temperatures will stay mild, providing comfortable conditions for outdoor activities. Winds will continue at moderate speeds, with gusts still reaching around 23 mph. Overall, it looks like a relatively calm and cloudy day with no significant weather disturbances expected.

15-Day Weather Outlook for Onset

TomorrowTomorrow

Mostly sunny 63°/56° 💧 None 💨 18 mph

Thursday, Sep 24Thu Sep 24

Overcast 63°/57° 💧 None 💨 19 mph

Friday, Sep 25Fri Sep 25

Mostly cloudy 64°/56° 💧 0.008 in 💨 16 mph

Saturday, Sep 26Sat Sep 26

Moderate rain 62°/56° 💧 0.863 in 💨 25 mph

Sunday, Sep 27Sun Sep 27

Very heavy rain 65°/58° 💧 1.705 in 💨 22 mph

Monday, Sep 28Mon Sep 28

Moderate rain 68°/63° 💧 2.024 in 💨 11 mph

Tuesday, Sep 29Tue Sep 29

Moderate rain 64°/62° 💧 1.078 in 💨 14 mph

Wednesday, Sep 30Wed Sep 30

Light rain 63°/57° 💧 0.145 in 💨 14 mph

Thursday, Oct 1Thu Oct 1

Overcast 76°/57° 💧 0.005 in 💨 6 mph

Friday, Oct 2Fri Oct 2

Mostly sunny 76°/59° 💧 None 💨 5 mph

Saturday, Oct 3Sat Oct 3

Overcast 74°/59° 💧 0.001 in 💨 9 mph

Sunday, Oct 4Sun Oct 4

Sunny 72°/61° 💧 None 💨 12 mph

Monday, Oct 5Mon Oct 5

Overcast 66°/64° 💧 0.093 in 💨 12 mph

Tuesday, Oct 6Tue Oct 6

Mostly cloudy 67°/53° 💧 0.028 in 💨 8 mph

Wednesday, Oct 7Wed Oct 7

Overcast 54°/54° 💧 None 💨 5 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Onset

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Onset

Hourly forecast · Updated every 2 hours

Fair

Nearest forecast value 1:00 PM

PM2.5 Fine particles Good 1,9µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 7,3µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Fair 71,7µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 0,6µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is acceptable for most people.

UV & HEALTH

UV, Sun & Health Outlook in Onset

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.

0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme

Today UV 2,4Low 🙂Fair

Tomorrow UV 5,2Moderate 🙂Fair

Thursday UV 5,2Moderate 🙂Fair

Friday UV 3,3Moderate 🙂Fair

Saturday UV 4,0Moderate 🙂Fair

Sunday UV 3,0Moderate —Unavailable

Monday UV 3,0Moderate —Unavailable

Hourly UV index today

1:00 PMUV 2,4 2:00 PMUV 2,1 3:00 PMUV 1,8 4:00 PMUV 1,7 5:00 PMUV 0,7 6:00 PMUV 0,2 7:00 PMUV 0,0

Today's weather health advice Open today's recommendations.

Low UV risk

UV radiation will be low, although basic protection is still advisable during prolonged exposure.

Acceptable air quality

Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for Onset

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · ONSET, MASSACHUSETTS

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 12:00 AM–1:00 AM.

90/100Best-hour score

BEST TIME TONIGHT 12:00 AM–1:00 AM Astronomical darkness: 8:13 PM–4:58 AM

☁ Cloud cover 5% Real hourly forecast for the best viewing hour.

☾ Moonlight 87% Waxing Gibbous · Moon about 25° above the horizon at the best viewing hour.

☄ Meteor activity Southern Taurids Reference ZHR 7 · Radiant 32° high at the best hour.

✦ Estimated visible meteors 0–1/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min30%

UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.

SEP 20–NOV 20

Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak

ACTIVE NOW

OCT 2–NOV 7

OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak

UPCOMING

OCT 20–DEC 10

Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak

UPCOMING

NOV 6–NOV 30

LeonidsStart NOV 6 · Peak NOV 17 · End NOV 30 · ZHR 15 · 52% Moon at peak

UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

DISCOVER WEATHER NEARBY Weather in other cities

Explore current conditions and forecasts for other locations.

West Arnhem AU · Northern Territory · 785 residents Norwood (Tas.) AU · Tasmania · 3,869 residents Tuscaloosa US · Alabama · 111,038 residents Pioneer Village US · Kentucky · 2,723 residents Bennett US · Colorado · 3,663 residents Rudgwick GB · England · 2,145 residents Emerald Lake Hills US · California · 4,235 residents Edmonton AU · Queensland · 11,409 residents Plympton AU · South Australia · 5,459 residents Louisville/Jefferson County metro government (balance) US · Kentucky · 631,818 residents Canutillo US · Texas · 5,962 residents Beebe US · Arkansas · 8,707 residents North Bay CA · Ontario · 52,662 residents Ephraim US · Utah · 5,949 residents Tucker US · Georgia · 37,123 residents Sea Bright US · New Jersey · 1,718 residents

Forecast data for Onset were last refreshed today at 12:08 PM. The current forecast period extends through 24/09/2026 at 10:00 AM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.