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Onset MA Weather - Clear - 52°F
Clear
52°F
Updated 12:25 pm
Feels Like 46°F
Humidity 34%
Wind NNW 15 mph
Barometer  30.36 in
Dew Point 25°F
Onset MA Weather - Clear - 11°C
Clear
11°C
Updated 12:25 pm
Feels Like 8°C
Humidity 34%
Wind NNW 24 km/h
Barometer  102.8 kPa
Dew Point -4°C
Onset, MA Weather and Current Conditionsonset ma weather forecast

Onset, MA Weather Forecast

Onset Massachusetts WeatherOnset, Massachusetts Weather Weather Forecast
14 day API weather forecast for Onset, Massachusetts. Note: The 7-day weather forecast for Onset, MA is the most reliable and accurate weather forecast. This model should only be used as a likely scenario. It is difficult to predict weather more than 7 days ahead.
Onset, MA Weather Forecast Dated: 1225 PM Sat Oct 31 2026
Expect a cool pattern with a mix of sun and clouds and occasional showers over the coming period. generally humid conditions and no major pressure swings will dominate.

Saturday, October 31, 2026

Mid-Morning
Onset Weather - 2026-10-31 - Morning - Sunny
46°F 8°C
Sunny
Mid-Afternoon
Onset Weather - 2026-10-31 - Afternoon - Sunny
54°F 12°C
Sunny
Early-Evening
Onset Weather - 2026-10-31 - Evening - Clear
46°F 8°C
Clear
Brisk around 54°F 12°C, sunny throughout the day, with steady humidity and steady pressure. Winds easing from NNW 12 mph 19 km/h to NW 4 mph 6 km/h.

Sunday, November 1, 2026

Mid-Morning
Onset Weather - 2026-11-01 - Morning - Sunny
48°F 9°C
Sunny
Mid-Afternoon
Onset Weather - 2026-11-01 - Afternoon - Sunny
58°F 14°C
Sunny
Early-Evening
Onset Weather - 2026-11-01 - Evening - Clear
48°F 9°C
Clear
Mildly cool near 58°F 14°C, sunny throughout the day, with increasing humidity and steady pressure.

Monday, November 2, 2026

Mid-Morning
Onset Weather - 2026-11-02 - Morning - Sunny
58°F 14°C
Sunny
Mid-Afternoon
Onset Weather - 2026-11-02 - Afternoon - Overcast
63°F 17°C
Overcast
Early-Evening
Onset Weather - 2026-11-02 - Evening - Clear
54°F 12°C
Clear
Comfortable at 63°F 17°C, sunny in the morning, overcast in the afternoon, and sunny this evening, with increasing humidity and steady pressure. Winds switching from the WSW to the SW at 7 mph 12 km/h. Gusts up to 24 mph 38 km/h.

Tuesday, November 3, 2026

Mid-Morning
Onset Weather - 2026-11-03 - Morning - Overcast
60°F 15°C
Overcast
Mid-Afternoon
Onset Weather - 2026-11-03 - Afternoon - Sunny
63°F 17°C
Sunny
Early-Evening
Onset Weather - 2026-11-03 - Evening - Clear
56°F 13°C
Clear
Cool with a high near 63°F 17°C, overcast in the morning, partly cloudy in the afternoon, and sunny this evening, with increasing humidity and steady pressure. Winds moving from the WSW to the SW at 8 mph 12 km/h. Gusts up to 22 mph 36 km/h.

Wednesday, November 4, 2026

Mid-Morning
Onset Weather - 2026-11-04 - Morning - Sunny
63°F 17°C
Sunny
Mid-Afternoon
Onset Weather - 2026-11-04 - Afternoon - Sunny
64°F 18°C
Sunny
Early-Evening
Onset Weather - 2026-11-04 - Evening - Clear
59°F 15°C
Clear
Refreshing around 64°F 18°C, sunny throughout the day, with increasing humidity and steady pressure. Winds swinging from the SW to the SSW at 8 mph 13 km/h. Gusts up to 23 mph 37 km/h.

Thursday, November 5, 2026

Mid-Morning
Onset Weather - 2026-11-05 - Morning - Sunny
64°F 18°C
Sunny
Mid-Afternoon
Onset Weather - 2026-11-05 - Afternoon - Sunny
66°F 19°C
Sunny
Early-Evening
Onset Weather - 2026-11-05 - Evening - Partly Cloudy
61°F 16°C
Partly Cloudy
Mildly cool near 66°F 19°C, partly cloudy through the afternoon, turning cloudy this evening, with increasing humidity and steady pressure. Winds shifting from the SSW to the S at 6 mph 10 km/h.

Friday, November 6, 2026

Mid-Morning
Onset Weather - 2026-11-06 - Morning - Light Fog
62°F 17°C
Light Fog
Mid-Afternoon
Onset Weather - 2026-11-06 - Afternoon - Overcast
64°F 18°C
Overcast
Early-Evening
Onset Weather - 2026-11-06 - Evening - Drizzle
61°F 17°C
Drizzle
Comfortable at 64°F 18°C, drier conditions through late afternoon before showers move in, with steady humidity and barometric pressure falling.

Saturday, November 7, 2026

Mid-Morning
Onset Weather - 2026-11-07 - Morning - Light Fog
58°F 15°C
Light Fog
Mid-Afternoon
Onset Weather - 2026-11-07 - Afternoon - Scattered Showers
57°F 14°C
Scattered Showers
Early-Evening
Onset Weather - 2026-11-07 - Evening - Light Rain
53°F 12°C
Light Rain
Crisp with a high near 57°F 14°C, scattered downpours possible, with steady humidity and steady pressure. Winds increasing from the WSW at 2 mph 3 km/h to NNW at 14 mph 22 km/h. Gusts up to 32 mph 51 km/h.

Sunday, November 8, 2026

Mid-Morning
Onset Weather - 2026-11-08 - Morning - Scattered Showers
46°F 8°C
Scattered Showers
Mid-Afternoon
Onset Weather - 2026-11-08 - Afternoon - Scattered Showers
45°F 7°C
Scattered Showers
Early-Evening
Onset Weather - 2026-11-08 - Evening - Scattered Showers
44°F 7°C
Scattered Showers
Brisk around 45°F 7°C, locally heavy downpours at times, with lower humidity and barometric pressure rising. Winds out of the NNW at 11 mph 18 km/h. Gusts up to 22 mph 36 km/h.

Monday, November 9, 2026

Mid-Morning
Onset Weather - 2026-11-09 - Morning - Partly Cloudy
45°F 7°C
Partly Cloudy
Mid-Afternoon
Onset Weather - 2026-11-09 - Afternoon - Sunny
49°F 10°C
Sunny
Early-Evening
Onset Weather - 2026-11-09 - Evening - Clear
45°F 7°C
Clear
Cool and brisk at 49°F 10°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure.

Tuesday, November 10, 2026

Mid-Morning
Onset Weather - 2026-11-10 - Morning - Cloudy
45°F 7°C
Cloudy
Mid-Afternoon
Onset Weather - 2026-11-10 - Afternoon - Cloudy
48°F 9°C
Cloudy
Early-Evening
Onset Weather - 2026-11-10 - Evening - Cloudy
44°F 7°C
Cloudy
Chilly near 48°F 9°C, cloudy through the afternoon, turning overcast this evening, with steady humidity and steady pressure.

Wednesday, November 11, 2026

Mid-Morning
Onset Weather - 2026-11-11 - Morning - Partly Cloudy
46°F 8°C
Partly Cloudy
Mid-Afternoon
Onset Weather - 2026-11-11 - Afternoon - Partly Cloudy
49°F 9°C
Partly Cloudy
Early-Evening
Onset Weather - 2026-11-11 - Evening - Partly Cloudy
45°F 7°C
Partly Cloudy
Crisp with a high near 49°F 9°C, partly cloudy in the morning, becoming cloudy through the afternoon and evening, with steady humidity and steady pressure.

Thursday, November 12, 2026

Mid-Morning
Onset Weather - 2026-11-12 - Morning - Overcast
49°F 9°C
Overcast
Mid-Afternoon
Onset Weather - 2026-11-12 - Afternoon - Overcast
49°F 10°C
Overcast
Early-Evening
Onset Weather - 2026-11-12 - Evening - Scattered Showers
48°F 9°C
Scattered Showers
Brisk around 49°F 10°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds blowing from the NE at 13 mph 21 km/h. Gusts up to 26 mph 43 km/h.

Friday, November 13, 2026

Mid-Morning
Onset Weather - 2026-11-13 - Morning - Scattered Showers
48°F 9°C
Scattered Showers
Mid-Afternoon
Onset Weather - 2026-11-13 - Afternoon - Scattered Showers
48°F 9°C
Scattered Showers
Early-Evening
Onset Weather - 2026-11-13 - Evening - Scattered Showers
46°F 8°C
Scattered Showers
Cool and brisk at 48°F 9°C, scattered downpours possible, with increasing humidity and steady pressure. Winds swinging from the NE to the NNE at 6 mph 9 km/h.

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Weather by the Numbers

Sat, 31st
Onset MA Weather - Saturday, Oct 31, 2026 - Sunny
Hi: 54°F 12°C
Lo: 41°F 5°C
Sunrise 07:14 AM
Sunset 05:38 PM
Wind N 11 mph17 km/h
Dew Point 25°F-4°C
uv Index 3
Barometric Pressure 30.36 in1028 mb
POP 1% *
Humidity 35%
Sun, 1st
Onset MA Weather - Sunday, Nov 1, 2026 - Sunny
Hi: 58°F 14°C
Lo: 38°F 3°C
Sunrise 07:15 AM
Sunset 05:37 PM
Wind W 7 mph11 km/h
Dew Point 29°F-2°C
uv Index 3
Barometric Pressure 30.45 in1031 mb
POP 1% *
Humidity 34%
Mon, 2nd
Onset MA Weather - Monday, Nov 2, 2026 - Sunny
Hi: 66°F 19°C
Lo: 46°F 8°C
Sunrise 06:16 AM
Sunset 04:35 PM
Wind SW 10 mph17 km/h
Dew Point 42°F5°C
uv Index 3
Barometric Pressure 30.36 in1028 mb
POP 1% *
Humidity 41%
Tue, 3rd
Onset MA Weather - Tuesday, Nov 3, 2026 - Overcast
Hi: 66°F 19°C
Lo: 50°F 10°C
Sunrise 06:17 AM
Sunset 04:34 PM
Wind SW 11 mph17 km/h
Dew Point 45°F7°C
uv Index 2
Barometric Pressure 30.27 in1025 mb
POP 11% *
Humidity 47%
Wed, 4th
Onset MA Weather - Wednesday, Nov 4, 2026 - Sunny
Hi: 67°F 19°C
Lo: 53°F 12°C
Sunrise 06:18 AM
Sunset 04:33 PM
Wind SSW 12 mph20 km/h
Dew Point 52°F11°C
uv Index 5
Barometric Pressure 30.15 in1021 mb
POP 4% *
Humidity 60%
Thu, 5th
Onset MA Weather - Thursday, Nov 5, 2026 - Partly Cloudy
Hi: 70°F 21°C
Lo: 57°F 14°C
Sunrise 06:20 AM
Sunset 04:32 PM
Wind SSW 9 mph14 km/h
Dew Point 56°F14°C
uv Index 6
Barometric Pressure 30.03 in1017 mb
POP 5% *
Humidity 65%
Fri, 6th
Onset MA Weather - Friday, Nov 6, 2026 - Overcast
Hi: 67°F 19°C
Lo: 58°F 15°C
Sunrise 06:21 AM
Sunset 04:31 PM
Wind SE 6 mph10 km/h
Dew Point 58°F15°C
uv Index 4
Barometric Pressure 29.85 in1011 mb
POP 22% *
Humidity 76%
Sat, 7th
Onset MA Weather - Saturday, Nov 7, 2026 - Patchy Rain Nearby
Hi: 59°F 15°C
Lo: 49°F 10°C
Sunrise 06:22 AM
Sunset 04:29 PM
Wind NNW 3 mph5 km/h
Dew Point 54°F12°C
uv Index 3
Barometric Pressure 29.59 in1002 mb
POP 21% *
Humidity 85%
Sun, 8th
Onset MA Weather - Sunday, Nov 8, 2026 - Patchy Rain Nearby
Hi: 48°F 9°C
Lo: 43°F 6°C
Sunrise 06:23 AM
Sunset 04:28 PM
Wind NNW 12 mph19 km/h
Dew Point 40°F4°C
uv Index 2
Barometric Pressure 29.74 in1007 mb
POP 33% *
Humidity 79%
Mon, 9th
Onset MA Weather - Monday, Nov 9, 2026 - Partly Cloudy
Hi: 52°F 11°C
Lo: 41°F 5°C
Sunrise 06:24 AM
Sunset 04:27 PM
Wind NNW 7 mph12 km/h
Dew Point 32°F0°C
uv Index 4
Barometric Pressure 29.91 in1013 mb
POP 4% *
Humidity 51%
Tue, 10th
Onset MA Weather - Tuesday, Nov 10, 2026 - Cloudy
Hi: 50°F 10°C
Lo: 42°F 6°C
Sunrise 06:26 AM
Sunset 04:26 PM
Wind N 7 mph12 km/h
Dew Point 36°F2°C
uv Index 2
Barometric Pressure 30.06 in1018 mb
POP 9% *
Humidity 62%
Wed, 11th
Onset MA Weather - Wednesday, Nov 11, 2026 - Partly Cloudy
Hi: 51°F 11°C
Lo: 41°F 5°C
Sunrise 06:27 AM
Sunset 04:25 PM
Wind NE 4 mph7 km/h
Dew Point 38°F3°C
uv Index 3
Barometric Pressure 30.06 in1018 mb
POP 9% *
Humidity 63%
Thu, 12th
Onset MA Weather - Thursday, Nov 12, 2026 - Overcast
Hi: 50°F 10°C
Lo: 44°F 7°C
Sunrise 06:28 AM
Sunset 04:24 PM
Wind NE 14 mph23 km/h
Dew Point 38°F4°C
uv Index 3
Barometric Pressure 29.91 in1013 mb
POP 16% *
Humidity 64%
Fri, 13th
Onset MA Weather - Friday, Nov 13, 2026 - Patchy Rain Nearby
Hi: 50°F 10°C
Lo: 44°F 7°C
Sunrise 06:29 AM
Sunset 04:23 PM
Wind NE 7 mph12 km/h
Dew Point 39°F4°C
uv Index 2
Barometric Pressure 30.06 in1018 mb
POP 16% *
Humidity 66%
* POP = Probability of Precipitation. Data for 12:00 PM.