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Weather in Dartmouth for October 2025

Your guide to Dartmouth weather in October - trends and predictions

    Temperatures

  • In general, the average temperature in Dartmouth at the beginning of October is 17.3 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 12 °C by the end of October.

    • Rain 🌧️

  • The climate of Dartmouth in October is notably wet, with an average of 15 rainy days, and a total of 163.8 mm of precipitation.

    • More

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

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

Average dry days
16
Dry days
Average rainy days
15
Rainy days
Average snowy days
0
Snow days
Average temperatures
14°/8°
Temperatures
Average wind speed
21 km/h
Avg max wind
Average humidity
81 %
Avg humidity

Dartmouth in October average weather

Move between months or click on a day
September
November
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Fog
18°
2
Overcast
18°
3
Partly cloudy
20°
4
Cloudy
17°
5
Overcast
16°
6
Mist
17°
7
Mist
15°
8
Heavy rain
17°
9
Patchy rain possible
15°
10
Sunny
15°
11
Moderate or heavy rain with thunder
15°
12
Fog
15°
13
Light rain shower
13°
14
Patchy rain possible
15°
15
Overcast
14°
16
Light rain shower
12°
17
Light rain
12°
18
Patchy rain possible
13°
19
Patchy rain possible
17°
20
Fog
18°
21
Heavy rain
17°
22
Light drizzle
16°
23
Light rain
12°
24
Partly cloudy
12°
25
Patchy rain possible
12°
26
Fog
15°
27
Fog
13°
28
Overcast
13°
29
Cloudy
12°
30
Light sleet
8°
31
Patchy rain possible
11°
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Access Dartmouth weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
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Temperatures trend during October in Dartmouth

See the weather trend as well as the moving average line

October weather day by day

Click on a date for more information
September November
Date Weather Temperatures Rain UV More
1 Oct. Fog
Fog
 18° /9° 0 mm 5
2 Oct. Overcast
Overcast
 18° /10° 0 mm 5
3 Oct. Partly cloudy
Partly cloudy
 20° /10° 0 mm 6
4 Oct. Cloudy
Cloudy
 17° /9° 0 mm 4
5 Oct. Overcast
Overcast
 16° /12° 3.1 mm 4
6 Oct. Mist
Mist
 17° /12° 0 mm 4
7 Oct. Mist
Mist
 15° /12° 1.2 mm 4
8 Oct. Heavy rain
Heavy rain
 17° /11° 45.3 mm 4
9 Oct. Patchy rain possible
Patchy rain possible
 15° /8° 1.3 mm 4
10 Oct. Sunny
Sunny
 15° /8° 0 mm 4
11 Oct. Moderate or heavy rain with thunder
Moderate or heavy rain with thunder
 15° /9° 11.4 mm 4
12 Oct. Fog
Fog
 15° /8° 0.1 mm 4
13 Oct. Light rain shower
Light rain shower
 13° /6° 12.1 mm 4
14 Oct. Patchy rain possible
Patchy rain possible
 15° /9° 33.3 mm 4
15 Oct. Overcast
Overcast
 14° /7° 0 mm 4
16 Oct. Light rain shower
Light rain shower
 12° /7° 1.3 mm 3
17 Oct. Light rain
Light rain
 12° /5° 5.1 mm 4
18 Oct. Patchy rain possible
Patchy rain possible
 13° /5° 0.1 mm 4
19 Oct. Patchy rain possible
Patchy rain possible
 17° /5° 0.1 mm 4
20 Oct. Fog
Fog
 18° /8° 0 mm 5
21 Oct. Heavy rain
Heavy rain
 17° /11° 17.1 mm 4
22 Oct. Light drizzle
Light drizzle
 16° /9° 10.7 mm 5
23 Oct. Light rain
Light rain
 12° /8° 1.9 mm 3
24 Oct. Partly cloudy
Partly cloudy
 12° /7° 0 mm 4
25 Oct. Patchy rain possible
Patchy rain possible
 12° /4° 0 mm 3
26 Oct. Fog
Fog
 15° /6° 4.2 mm 4
27 Oct. Fog
Fog
 13° /6° 0.1 mm 4
28 Oct. Overcast
Overcast
 13° /6° 0.1 mm 3
29 Oct. Cloudy
Cloudy
 12° /2° 0 mm 4
30 Oct. Light sleet
Light sleet
 8° /1° 10.1 mm 2
31 Oct. Patchy rain possible
Patchy rain possible
 11° /5° 5.1 mm 3
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Important Notice
Our weather forecast for Dartmouth 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 Dartmouth forecast closer to your planned date for the most up-to-date weather information.

Dartmouth in October - FAQ

What are the expected maximum and minimum temperatures in Dartmouth during October?
During October, expect a variety of temperatures with highs around 14° and lows near 8°, suitable for diverse activities and preferences.
How much rainfall should be expected in Dartmouth during October?
Significant rainfall exceeding 163.8 mm is expected in Dartmouth during October, occurring over more than 15 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Dartmouth during October?
The average wind speed in Dartmouth during October is 21 km/h, suggesting breezy to windy conditions, depending on your activities.

October rainfall patterns in Dartmouth

Explore the daily rainfall trends and prepare for Dartmouths October weather 💧

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Get accurate weather forecasts for Dartmouth, located at latitude 44.671 and longitude -63.577. Stay updated with localized weather information tailored for Dartmouth.

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