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Massachusetts United States

Weather in Suffolk County for October 2025

Your guide to Suffolk County weather in October - trends and predictions

    Temperatures

  • In general, the average temperature in Suffolk County at the beginning of October is 18.7 °F. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 16.3 °F by the end of October.

  • Rain 🌧️

  • Suffolk County in October brings notable rainfall, with an average of 20 rainy days and a total precipitation of 105.4 mm.

  • More

  • Halloween weather in Suffolk County 🎃 - See the complete forecast for Thursday, October 31.

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Average dry days
11
Dry days
Average rainy days
20
Rainy days
Average snowy days
0
Snow days
Average temperatures
17°/10°
Temperatures
Average wind speed
17 km/h
Avg max wind
Average humidity
72 %
Avg humidity

Suffolk County in October average weather

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Temperatures trend during October in Suffolk County

See the weather trend as well as the moving average line

October weather day by day

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Date Weather Temperatures Rain UV More
Oct. 1 Overcast
Overcast
18° /9° 4.1 mm 5
Oct. 2 Overcast
Overcast
17° /11° 0 mm 4
Oct. 3 Overcast
Overcast
19° /11° 1.9 mm 4
Oct. 4 Mist
Mist
19° /12° 10.5 mm 4
Oct. 5 Moderate rain at times
Moderate rain at times
19° /13° 4.1 mm 5
Oct. 6 Partly cloudy
Partly cloudy
19° /12° 0.2 mm 5
Oct. 7 Cloudy
Cloudy
20° /13° 11.2 mm 4
Oct. 8 Cloudy
Cloudy
18° /10° 1.6 mm 4
Oct. 9 Overcast
Overcast
16° /9° 0.1 mm 4
Oct. 10 Patchy rain possible
Patchy rain possible
16° /10° 0.9 mm 4
Oct. 11 Sunny
Sunny
19° /10° 0.1 mm 5
Oct. 12 Sunny
Sunny
21° /10° 0 mm 6
Oct. 13 Heavy rain at times
Heavy rain at times
18° /10° 3.9 mm 5
Oct. 14 Overcast
Overcast
18° /10° 6 mm 4
Oct. 15 Overcast
Overcast
17° /9° 0 mm 4
Oct. 16 Overcast
Overcast
18° /9° 0.8 mm 4
Oct. 17 Overcast
Overcast
15° /8° 2.6 mm 4
Oct. 18 Overcast
Overcast
16° /7° 1.4 mm 4
Oct. 19 Sunny
Sunny
18° /6° 0 mm 5
Oct. 20 Sunny
Sunny
19° /9° 1.5 mm 5
Oct. 21 Partly cloudy
Partly cloudy
19° /10° 13.8 mm 5
Oct. 22 Cloudy
Cloudy
18° /10° 0.2 mm 5
Oct. 23 Cloudy
Cloudy
16° /9° 1.9 mm 4
Oct. 24 Partly cloudy
Partly cloudy
15° /8° 7.4 mm 4
Oct. 25 Moderate or heavy rain shower
Moderate or heavy rain shower
17° /10° 4.7 mm 4
Oct. 26 Moderate or heavy rain shower
Moderate or heavy rain shower
18° /12° 10.6 mm 4
Oct. 27 Moderate rain at times
Moderate rain at times
17° /9° 3.3 mm 4
Oct. 28 Overcast
Overcast
15° /8° 0 mm 4
Oct. 29 Overcast
Overcast
13° /6° 2.5 mm 4
Oct. 30 Moderate or heavy rain shower
Moderate or heavy rain shower
16° /7° 7.2 mm 4
Oct. 31 Partly cloudy
Partly cloudy
18° /9° 3 mm 5
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Important Notice
Our weather forecast for Suffolk County in October is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Suffolk County forecast closer to your planned date for the most up-to-date weather information.

Suffolk County in October - FAQ

What are the expected maximum and minimum temperatures in Suffolk County during October?
Enjoy moderate daytime temperatures of up to 17° and cooler nights around 10°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Suffolk County during October?
Significant rainfall exceeding 105.4 mm is expected in Suffolk County during October, occurring over more than 20 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Suffolk County during October?
The average wind speed in Suffolk County during October is 17 km/h, suggesting breezy to windy conditions, depending on your activities.

October rainfall patterns in Suffolk County

Explore the daily rainfall trends and prepare for Suffolk Countys October weather 💧

UV exposure in Suffolk County during October

Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
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Location coordinates Where is Suffolk County?

Get accurate weather forecasts for Suffolk County, located at latitude 42.358 and longitude -71.06. Stay updated with localized weather information tailored for Suffolk County.

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