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Weather in Gatineau for October 2026

Your guide to Gatineau weather in October - trends and predictions

    Temperatures

  • Until now, October 2026 in Gatineau is slightly cooler than the historical average by 1.4 °C.

  • The forecast for the upcoming days in Gatineau predicts a temperature of 10.4 °C, which is slightly above the historical average.

  • In general, the average temperature in Gatineau at the beginning of October is 19.9 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 10.3 °C by the end of October.

    • Rain 🌧️

  • Gatineau experiences moderate rainfall in October, with an average of 10 rainy days and a total precipitation of 138.5 mm.

    • More

  • Is October a good time to visit Gatineau? check out the best time to travel to Gatineau page.

  • ✨ Is October a good time to visit Gatineau? – Ask the AI Weatherman

Average dry days
21
Dry days
Average rainy days
10
Rainy days
Average snowy days
0
Snow days
Average temperatures
14°/6°
Temperatures
Average wind speed
17 km/h
Avg max wind
Average humidity
75 %
Avg humidity

Gatineau Weather October

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

Temperatures trend during October in Gatineau

See the weather trend as well as the moving average line

October weather in Gatineau day by day

Click on a date for more information
September November
Date Weather Temperatures Rain Snow More
1 Oct. Patchy rain possible
Patchy rain possible
 20° /11° 2 mm 0 cm
2 Oct. Moderate rain
Moderate rain
 20° /9° 11 mm 0 cm
3 Oct. Overcast
Overcast
 22° /8° 0 mm 0 cm
4 Oct. Mist
Mist
 23° /9° 0.4 mm 0 cm
5 Oct. Overcast
Overcast
 21° /11° 0.2 mm 0 cm
6 Oct. Light rain
Light rain
 18° /9° 4.8 mm 0 cm
7 Oct. Moderate rain
Moderate rain
 16° /8° 16.5 mm 0 cm
8 Oct. Patchy rain possible
Patchy rain possible
 14° /6° 1.7 mm 0 cm
9 Oct. Light rain shower
Light rain shower
 12° /4° 0.5 mm 0.2 cm
10 Oct. Overcast
Overcast
 13° /4° 0.8 mm 0 cm
11 Oct. Patchy rain possible
Patchy rain possible
 16° /6° 1.3 mm 0 cm
12 Oct. Patchy rain possible
Patchy rain possible
 15° /7° 2.1 mm 0 cm
13 Oct. Light rain
Light rain
 10° /5° 4.2 mm 0 cm
14 Oct. Overcast
Overcast
 13° /6° 0.1 mm 0 cm
15 Oct. Overcast
Overcast
 10° /5° 0 mm 0 cm
16 Oct. Light rain
Light rain
 12° /5° 6.3 mm 0 cm
17 Oct. Overcast
Overcast
 12° /3° 0 mm 0 cm
18 Oct. Patchy rain possible
Patchy rain possible
 15° /4° 0 mm 0 cm
19 Oct. Overcast
Overcast
 17° /5° 0.3 mm 0 cm
20 Oct. Heavy rain
Heavy rain
 15° /8° 38.6 mm 0 cm
21 Oct. Light rain
Light rain
 16° /6° 3.2 mm 0 cm
22 Oct. Light rain
Light rain
 13° /7° 4.4 mm 0 cm
23 Oct. Light rain
Light rain
 12° /5° 2.7 mm 0 cm
24 Oct. Overcast
Overcast
 11° /3° 0 mm 0 cm
25 Oct. Patchy rain possible
Patchy rain possible
 12° /4° 2.2 mm 0 cm
26 Oct. Light rain
Light rain
 12° /6° 3 mm 0 cm
27 Oct. Sunny
Sunny
 7° /-2° 0 mm 0 cm
28 Oct. Overcast
Overcast
 7° /-1° 0 mm 0 cm
29 Oct. Sunny
Sunny
 17° /1° 0.3 mm 0 cm
30 Oct. Sunny
Sunny
 12° /3° 0.1 mm 0 cm
31 Oct. Sunny
Sunny
 9° /-1° 0 mm 0 cm
Next
Important Notice
Our weather forecast for Gatineau 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 Gatineau forecast closer to your planned date for the most up-to-date weather information.
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Gatineau in October - FAQ

What are the expected maximum and minimum temperatures in Gatineau 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 Gatineau during October?
Significant rainfall exceeding 138.5 mm is expected in Gatineau during October, occurring over more than 10 days. Preparing for wet conditions is recommended in your planning.

Will it snow in Gatineau in October 2026?
Gatineau typically sees 0.5 cm of snowfall during October.

What are the typical wind conditions in Gatineau during October?
The average wind speed in Gatineau during October is 17 km/h, suggesting breezy to windy conditions, depending on your activities.

Gatineau snow forecast October 2026

Track daily snowfall levels and discover Gatineau’s snowy potential this October ❄️

October rainfall patterns in Gatineau

Explore the daily rainfall trends and prepare for Gatineaus October weather 💧
Typically, Gatineau has 10 rainy days in October with a total of 138.5 mm of rainfall.

UV exposure in Gatineau during October

Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
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Get accurate weather forecasts for Gatineau, located at latitude 45.477 and longitude -75.702. Stay updated with localized weather information tailored for Gatineau.

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