Moncton Weather in October
October in Moncton sees daytime temperatures around 14°C (57°F) and lows of 4°C (39°F) at night. With around 101 mm (4 in) of rainfall expected, it's worth packing a rain jacket.
Rainfall in Moncton in October
You can typically expect 13 days of rain this month, averaging around 101 mm (4 in). The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.
Temperature in Moncton in October
October in Moncton brings moderate temperatures, with highs of 14°C (57°F) and nights around 4°C (39°F). A light jacket or extra layer can be useful, especially outside the warmest hours of the day. Nights fall to 4°C (39°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.
Sunshine in Moncton in October
The city usually sees around 149 hours of sunlight, indicating a moderately sunny period.If you prefer dry days with pleasant temperatures, June, July, August and September typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Canada, check out our Moncton's climate page.
Moncton Temperature in October
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Moncton typically drop from around 16°C (61°F) at the start of October to approximately 10°C (50°F) by the end. Nights are cold, with lows typically ranging from 1°C (34°F) to 7°C (45°F).
Average temperatures in October
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in October
Historical weather for Moncton in October
Browse day-by-day weather records for Moncton spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Moncton historical weather extremes in October
According to our 49 years of weather records for Moncton, the following extremes were recorded between 1976 and 2025.
- On October 6, 2025, temperatures climbed to 29°C (84°F), marking the warmest October day on record.
- The lowest daytime temperature in October was 1°C (34°F), recorded on October 30, 2023.
- The coldest night in October in Moncton was on October 30, 1985, with a minimum of -8°C (18°F).
Best Places in Canada in October
Find out more about the weather in Canada and which places have the best travel conditions in this month. See all of Canada in October →
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What to Wear in Moncton in October
Pack for changing conditions in Moncton in October. Bring a mix of short and long sleeves, a warm layer like a hoodie or light jacket, and comfortable pants. The key is being able to add or remove layers as the days goes by. Prepare for significant rainfall with proper waterproof clothing and shoes. Bring sunglasses since you'll have some sunny periods throughout the monthWhat To Do in Moncton in October
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Canada, check out our Moncton's climate page.
See the full Moncton climate overview or explore weather in Canada.