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Weather in Boston for October 2025

Your guide to Boston weather in October - trends and predictions

    Temperatures

  • So far, October 2025 in Boston is slightly warmer than the historical average by 1.3 °C.

  • Expect cooler weather in the next days in Boston with the forecast suggesting a temperature of 12.4 °C, lower than the historical average.

  • In general, the average temperature in Boston at the beginning of October is 15.9 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 11.7 °C by the end of October.

    • Rain 🌧️

  • Boston in October brings notable rainfall, with an average of 17 rainy days and a total precipitation of 77.9 mm.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
14
Dry days
Average rainy days
17
Rainy days
Average snowy days
0
Snow days
Average temperatures
14°/9°
Temperatures
Average wind speed
24 km/h
Avg max wind
Average humidity
81 %
Avg humidity

Boston Weather October

Move between months or click on a day
September
November
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Moderate or heavy rain shower
14°
2
Patchy rain possible
17°
3
Cloudy
16°
4
Partly cloudy
14°
5
Partly cloudy
15°
6
Heavy rain at times
17°
7
Patchy rain possible
18°
8
Patchy rain possible
16°
9
Heavy rain at times
16°
10
Patchy rain possible
14°
11
Overcast
14°
12
Moderate or heavy rain shower
14°
13
Cloudy
13°
14
Heavy rain at times
14°
15
Patchy rain possible
14°
16
Patchy rain possible
17°
17
Partly cloudy
17°
18
Cloudy
14°
19
Moderate rain
14°
20
Moderate rain
15°
21
Patchy rain possible
15°
22
Patchy rain possible
12°
23
Patchy rain possible
11°
24
Sunny
10°
25
Patchy rain possible
12°
26
Patchy rain possible
10°
27
Overcast
12°
28
Cloudy
14°
29
Partly cloudy
13°
30
Patchy rain possible
11°
31
Partly cloudy
10°

Temperatures trend during October in Boston

See the weather trend as well as the moving average line

October weather in Boston day by day

Click on a date for more information
September November
Date Weather Temperatures Rain UV More
1 Oct. Moderate or heavy rain shower
Moderate or heavy rain shower
 14° /10° 9.9 mm 4
2 Oct. Patchy rain possible
Patchy rain possible
 17° /10° 1.3 mm 5
3 Oct. Cloudy
Cloudy
 16° /10° 3.4 mm 4
4 Oct. Partly cloudy
Partly cloudy
 14° /8° 2 mm 4
5 Oct. Partly cloudy
Partly cloudy
 15° /9° 0 mm 4
6 Oct. Heavy rain at times
Heavy rain at times
 17° /11° 2.9 mm 4
7 Oct. Patchy rain possible
Patchy rain possible
 18° /10° 0.3 mm 4
8 Oct. Patchy rain possible
Patchy rain possible
 16° /10° 2.2 mm 5
9 Oct. Heavy rain at times
Heavy rain at times
 16° /9° 3.8 mm 4
10 Oct. Patchy rain possible
Patchy rain possible
 14° /7° 0.4 mm 4
11 Oct. Overcast
Overcast
 14° /6° 0 mm 4
12 Oct. Moderate or heavy rain shower
Moderate or heavy rain shower
 14° /7° 1.6 mm 4
13 Oct. Cloudy
Cloudy
 13° /7° 0.1 mm 3
14 Oct. Heavy rain at times
Heavy rain at times
 14° /8° 0.9 mm 4
15 Oct. Patchy rain possible
Patchy rain possible
 14° /9° 0.1 mm 3
16 Oct. Patchy rain possible
Patchy rain possible
 17° /11° 4.6 mm 4
17 Oct. Partly cloudy
Partly cloudy
 17° /11° 1.3 mm 5
18 Oct. Cloudy
Cloudy
 14° /11° 0 mm 0.2
19 Oct. Moderate rain
Moderate rain
 14° /12° 6.2 mm 0
20 Oct. Moderate rain
Moderate rain
 15° /11° 5.6 mm 0.3
21 Oct. Patchy rain possible
Patchy rain possible
 15° /10° 0.7 mm 0.2
22 Oct. Patchy rain possible
Patchy rain possible
 12° /7° 2 mm 2
23 Oct. Patchy rain possible
Patchy rain possible
 11° /8° 0.4 mm 3
24 Oct. Sunny
Sunny
 10° /5° 0 mm 3
25 Oct. Patchy rain possible
Patchy rain possible
 12° /7° 0.2 mm 2
26 Oct. Patchy rain possible
Patchy rain possible
 10° /7° 0.3 mm 2
27 Oct. Overcast
Overcast
 12° /4° 0 mm 2
28 Oct. Cloudy
Cloudy
 14° /9° 0 mm 3
29 Oct. Partly cloudy
Partly cloudy
 13° /8° 0 mm 3
30 Oct. Patchy rain possible
Patchy rain possible
 11° /8° 0.2 mm 2
31 Oct. Partly cloudy
Partly cloudy
 10° /5° 0 mm 3
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.
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Boston in October - FAQ

What are the expected maximum and minimum temperatures in Boston during October?
During October, expect a variety of temperatures with highs around 14° and lows near 9°, suitable for diverse activities and preferences.
How much rainfall should be expected in Boston during October?
Moderate rainfall is anticipated in Boston during October, with a total of 77.9 mm spread over approximately 17 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Boston during October?
The average wind speed in Boston during October is 24 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 💧

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Get accurate weather forecasts for Boston, located at latitude 52.976 and longitude -0.027. Stay updated with localized weather information tailored for Boston.

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