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Weather in New Brunswick for October 2025

Your guide to New Brunswick weather in October - trends and predictions

    Snow Forecast ❄️

  • Snowfall in New Brunswick during October is quite rare, with fewer than 2 snowy days on average.
    According to New Brunswick snow forecast for October 2025, no snow is expected until the end of the month.

    • Temperatures

  • Until now, October 2025 in New Brunswick has been nearly identical to the historical average, with a temperature of 14.4 °C (showing only a slight deviation of -0.3 °C).

  • The forecast for the next days in New Brunswick predicts a temperature of 8.6 °C, which is cooler than the historical average.

  • In general, the average temperature in New Brunswick at the beginning of October is 18.6 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 10.9 °C by the end of October.

    • Rain 🌧️

  • The climate of New Brunswick in October is notably wet, with an average of 13 rainy days, and a total of 120.1 mm of precipitation.

    • More

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

Average dry days
17
Dry days
Average rainy days
13
Rainy days
Average snowy days
1
Snow days
Average temperatures
14°/6°
Temperatures
Average wind speed
16 km/h
Avg max wind
Average humidity
79 %
Avg humidity

New Brunswick Weather October

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

What’s the Weather Like in New Brunswick This October?

Discover the average temperatures and weather trends across New Brunswick’s cities this October.
CloudyFredericton14 °C / 6 °CCloudyMoncton13 °C / 7 °CCloudySaint John13 °C / 7 °CCloudyDieppe13 °C / 7 °CMore Locations

Temperatures trend during October in New Brunswick

See the weather trend as well as the moving average line

October weather in New Brunswick day by day

Click on a date for more information
September November
Date Weather Temperatures Rain UV More
1 Oct. Mist
Mist
 18° /8° 0 mm 4
2 Oct. Mist
Mist
 17° /5° 0 mm 4
3 Oct. Patchy rain possible
Patchy rain possible
 19° /9° 0 mm 5
4 Oct. Overcast
Overcast
 18° /11° 0 mm 4
5 Oct. Fog
Fog
 18° /10° 2.5 mm 4
6 Oct. Fog
Fog
 22° /12° 0 mm 5
7 Oct. Patchy light drizzle
Patchy light drizzle
 18° /11° 7.3 mm 4
8 Oct. Moderate or heavy rain shower
Moderate or heavy rain shower
 16° /8° 21.9 mm 4
9 Oct. Light rain shower
Light rain shower
 12° /3° 2.6 mm 3
10 Oct. Patchy rain possible
Patchy rain possible
 13° /5° 0.3 mm 3
11 Oct. Fog
Fog
 15° /6° 0.1 mm 4
12 Oct. Light rain shower
Light rain shower
 12° /7° 7.7 mm 3
13 Oct. Light rain shower
Light rain shower
 13° /5° 1.7 mm 3
14 Oct. Patchy rain possible
Patchy rain possible
 10° /5° 11.8 mm 3
15 Oct. Overcast
Overcast
 10° /5° 0.2 mm 3
16 Oct. Light rain shower
Light rain shower
 9° /5° 4.7 mm 2
17 Oct. Overcast
Overcast
 11° /4° 0.7 mm 3
18 Oct. Overcast
Overcast
 13° /5° 0 mm 3
19 Oct. Patchy rain possible
Patchy rain possible
 17° /6° 0 mm 4
20 Oct. Fog
Fog
 16° /7° 0 mm 4
21 Oct. Heavy rain
Heavy rain
 17° /10° 11.6 mm 4
22 Oct. Patchy rain possible
Patchy rain possible
 14° /8° 20.3 mm 3
23 Oct. Patchy rain possible
Patchy rain possible
 12° /6° 0 mm 3
24 Oct. Partly cloudy
Partly cloudy
 12° /4° 0 mm 4
25 Oct. Sunny
Sunny
 15° /2° 0 mm 0.4
26 Oct. Sunny
Sunny
 10° /3° 0 mm 0.4
27 Oct. Overcast
Overcast
 10° /7° 0 mm 0.3
28 Oct. Patchy rain possible
Patchy rain possible
 9° /7° 0.2 mm 0.2
29 Oct. Moderate rain
Moderate rain
 10° /5° 5.2 mm 0
30 Oct. Patchy rain possible
Patchy rain possible
 10° /5° 2.4 mm 2
31 Oct. Sunny
Sunny
 12° /4° 0 mm 3
Next
Important Notice
Our weather forecast for New Brunswick 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 New Brunswick forecast closer to your planned date for the most up-to-date weather information.
Change Month
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New Brunswick in October - FAQ

What are the expected maximum and minimum temperatures in New Brunswick during October?
During October, expect a variety of temperatures with highs around 14° and lows near 6°, suitable for diverse activities and preferences.
How much rainfall should be expected in New Brunswick during October?
Significant rainfall exceeding 120.1 mm is expected in New Brunswick during October, occurring over more than 13 days. Preparing for wet conditions is recommended in your planning.
Will it snow in New Brunswick in October 2025?
New Brunswick typically sees 4.135 cm of snowfall during October.
What are the typical wind conditions in New Brunswick during October?
The average wind speed in New Brunswick during October is 16 km/h, suggesting breezy to windy conditions, depending on your activities.

October rainfall patterns in New Brunswick

Explore the daily rainfall trends and prepare for New Brunswicks October weather 💧

UV exposure in New Brunswick during October

Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
Provinces in New Brunswick
Select a province for an accurate weather forecast
Saint John CountyWestmorland County
Top locations in New Brunswick
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DieppeFrederictonMonctonSaint John
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Quick links

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Location coordinates Where is New Brunswick?

Get accurate weather forecasts for New Brunswick, located at latitude 45.945 and longitude -66.666. Stay updated with localized weather information tailored for New Brunswick.

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