Boston
October
Weather in Boston for October 2025
Your guide to Boston weather in October - trends and predictions
In general, the average temperature in Boston at the beginning of October is 19.4 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 16.1 °F by the end of October.
The climate of Boston in October is notably wet, with an average of 11 rainy days.
- New! Chat with our AI weatherman - it’s amazing and free.
20
Dry days
11
Rainy days
0
Snow days
18°/10°
Temperatures
16 km/h
Avg max wind
74 %
Avg humidity
Boston in October average weather
Move between months or click on a day
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  18° | 2 17° | 3 22° | 4  22° | 5 23° | ||
| 6  18° | 7  16° | 8  17° | 9 16° | 10 15° | 11 19° | 12  20° |
| 13 14° | 14 14° | 15 14° | 16 14° | 17 13° | 18 16° | 19 20° |
| 20 20° | 21 18° | 22 15° | 23 15° | 24 16° | 25 17° | 26 19° |
| 27 17° | 28 18° | 29 11° | 30 15° | 31  16° |
You can click on date
Access Boston weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
Temperatures trend during October in Boston
See the weather trend as well as the moving average line
October weather day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Oct. 1 | Overcast | 18° /11° | 0 mm | 5 | |
| Oct. 2 | Overcast | 17° /13° | 0 mm | 4 | |
| Oct. 3 | Overcast | 22° /12° | 0 mm | 5 | |
| Oct. 4 | Mist | 22° /14° | 0 mm | 5 | |
| Oct. 5 | Fog | 23° /15° | 0 mm | 5 | |
| Oct. 6 | Light drizzle | 18° /13° | 0.3 mm | 5 | |
| Oct. 7 | Light rain shower | 16° /13° | 22.3 mm | 4 | |
| Oct. 8 | Cloudy | 17° /10° | 2.8 mm | 4 | |
| Oct. 9 | Patchy rain possible | 16° /9° | 0.1 mm | 4 | |
| Oct. 10 | Light drizzle | 15° /10° | 1.1 mm | 4 | |
| Oct. 11 | Patchy rain possible | 19° /9° | 0.2 mm | 5 | |
| Oct. 12 | Partly cloudy | 20° /10° | 0 mm | 6 | |
| Oct. 13 | Partly cloudy | 14° /7° | 3.6 mm | 4 | |
| Oct. 14 | Overcast | 14° /7° | 0.1 mm | 4 | |
| Oct. 15 | Patchy rain possible | 14° /7° | 0 mm | 4 | |
| Oct. 16 | Patchy rain possible | 14° /6° | 0.1 mm | 4 | |
| Oct. 17 | Patchy rain possible | 13° /7° | 0.1 mm | 4 | |
| Oct. 18 | Light rain shower | 16° /8° | 0.3 mm | 5 | |
| Oct. 19 | Cloudy | 20° /8° | 0 mm | 5 | |
| Oct. 20 | Overcast | 20° /10° | 2.9 mm | 5 | |
| Oct. 21 | Light rain shower | 18° /11° | 27.6 mm | 5 | |
| Oct. 22 | Overcast | 15° /10° | 0.4 mm | 4 | |
| Oct. 23 | Patchy rain possible | 15° /9° | 0.1 mm | 4 | |
| Oct. 24 | Mist | 16° /8° | 10.2 mm | 4 | |
| Oct. 25 | Overcast | 17° /8° | 0 mm | 5 | |
| Oct. 26 | Cloudy | 19° /11° | 2 mm | 4 | |
| Oct. 27 | Cloudy | 17° /9° | 0 mm | 5 | |
| Oct. 28 | Partly cloudy | 18° /10° | 0 mm | 5 | |
| Oct. 29 | Light rain | 11° /7° | 5 mm | 3 | |
| Oct. 30 | Light rain shower | 15° /7° | 8.5 mm | 4 | |
| Oct. 31 | Sunny | 16° /8° | 0 mm | 5 | |
| Next | |||||
Important Notice
Our weather forecast for Boston 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 Boston forecast closer to your planned date for the most up-to-date weather information.
Boston in October - FAQ
What are the expected maximum and minimum temperatures in Boston during October?
Enjoy moderate daytime temperatures of up to 18° and cooler nights around 10°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Boston during October?
Significant rainfall exceeding 109 mm is expected in Boston during October, occurring over more than 11 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Boston during October?
The average wind speed in Boston during October is 16 km/h, suggesting breezy to windy conditions, depending on your activities.
October rainfall patterns in Boston
Explore the daily rainfall trends and prepare for Bostons October weather 💧
UV exposure in Boston during October
Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
Quick links
You are here
Where is Boston?Get accurate weather forecasts for Boston, located at latitude 42.358 and longitude -71.06. Stay updated with localized weather information tailored for Boston.
Related locations
Select a location for accurate weather forecast
More Locations Found a mistake?
We appreciate your attention to details. Tell us here.