Onset, MA 7-Day Weather Forecast

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Onset, MA 7-Day Weather Forecast

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Onset MA weather  - Clear - 9°F
Clear
9°F
Updated 1:40 am
Feels Like 1°F
Humidity 76%
Wind N 0 mph
Barometer  30.65 in
Dew Point 3°F
Onset MA weather  - Clear - -13°C
Clear
-13°C
Updated 1:40 am
Feels Like -17°C
Humidity 76%
Wind N 0 km/h
Barometer  103.7 kPa
Dew Point -16°C
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Onset Weather Forecast

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Onset, MA Weather Forecast Date: 105 AM EST Tue Mar 03 2026

Weather forecast for Onset, MA


Tonight
Onset MA Weather for Tonight - Clear
Lo: 14°F
Lo: -10°C
Tonight... Clear, cold. Near steady temperature around 14. Light and variable winds.
Tue
Onset MA Weather for Tuesday - Snow
Hi: 35°FHi: 2°C
Lo: 35°F
Lo: 2°C
Tuesday... Partly sunny in the morning, then rain with snow likely in the afternoon. Little or no snow accumulation. Cold with highs in the mid 30s. South winds 5 to 10 mph. Chance of precipitation near 100%.
Wed
Onset MA Weather for Wednesday - Patchy Fog
Hi: 51°FHi: 11°C
Lo: 29°F
Lo: -2°C
Wednesday... Mostly sunny. Patchy fog. Not as cool with highs in the lower 50s. Northwest winds 5 to 10 mph, becoming southwest in the afternoon.
Thu
Onset MA Weather for Thursday - Chance Of Rain
Hi: 45°FHi: 7°C
Lo: 35°F
Lo: 2°C
Thursday... Mostly cloudy with a chance of rain. Highs in the mid 40s. Chance of rain 30%.
Fri
Onset MA Weather for Friday - Rain
Hi: 41°FHi: 5°C
Lo: 35°F
Lo: 2°C
Friday... Rain likely. Lows in the mid 30s. Highs in the lower 40s. Chance of rain 70%.
Sat
Onset MA Weather for Saturday - Mostly Cloudy
Hi: 49°FHi: 9°C
Lo: 39°F
Lo: 4°C
Saturday... Mostly cloudy. Highs in the upper 40s.
Sun
Onset MA Weather for Sunday - Chance Of Rain
Hi: 55°FHi: 13°C
Lo: 39°F
Lo: 4°C
Sunday... Mostly cloudy with a 40% chance of rain. Lows in the upper 30s. Highs in the mid 50s.

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