Mendon, MA Weather Forecast

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Mendon, MA Weather Forecast

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Mendon MA weather  - Clear - 55°F
Clear
55°F
Updated 1:46 pm
Feels Like 54°F
Humidity 46%
Wind E 6 mph
Barometer  30.43 in
Dew Point 35°F
Mendon MA weather  - Clear - 13°C
Clear
13°C
Updated 1:46 pm
Feels Like 12°C
Humidity 46%
Wind E 10 km/h
Barometer  103 kPa
Dew Point 2°C

Mendon Weather Forecast

THIS AFTERNOON TONIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY SATURDAY SUNDAY
Mendon, MA Weather - This Afternoon Sunny Mendon, MA Weather - Tonight Partly Cloudy Mendon, MA Weather - Tuesday Mostly Sunny Mendon, MA Weather - Tuesday Night Mostly Clear Mendon, MA Weather - Wednesday Mostly Sunny Mendon, MA Weather - Wednesday Night Partly Cloudy Mendon, MA Weather - Thursday Mostly Clear Mendon, MA Weather - Thursday Night Mostly Clear Mendon, MA Weather - Friday Mostly Clear Mendon, MA Weather - Saturday Mostly Clear Mendon, MA Weather - Sunday Sunny
Sunny Partly Cloudy Mostly Sunny Mostly Clear Mostly Sunny Partly Cloudy Mostly Clear Mostly Clear Mostly Clear Mostly Clear Sunny
Hi: 61°FHi: 16°C
Lo: 41°FLo: 5°C Hi: 61°FHi: 16°C
Lo: 40°FLo: 4°C Hi: 55°FHi: 13°C
Lo: 39°FLo: 4°C Hi: 61°FHi: 16°C
Lo: 39°FLo: 4°C
Hi: 61°FHi: 16°C
Lo: 39°FLo: 4°C
Hi: 59°FHi: 15°C
Lo: 35°FLo: 2°C
Hi: 59°FHi: 15°C
Lo: 35°FLo: 2°C
Hi: 61°FHi: 16°C
POP = Probability of Precipitation.
Weather Outlook Updated: 1002 AM EDT Mon Oct 19 2026 Mendon, MA Weather - WeatherWorld.com

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Mendon Forecast Discussion

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Issued: 741 AM EDT Mon Oct 19 2026

Key Messages

  • Dry through most of the day today with rain chances increasing overnight towards the outer Cape and Nantucket.
  • Chances for rainfall towards coastal areas for much of the workweek due to an offshore nor`easter well to the south. Main impacts from this system will be marine-based: rough seas, beach erosion, and strong winds.

Discussion

... KEY MESSAGE 1...Dry through most of the day today with rain chances increasing overnight towards the outer Cape and Nantucket.

Broad high pressure exte...