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Weather in Oakville for October 2025

Your guide to Oakville weather in October - trends and predictions

    Temperatures

  • Until now, October 2025 in Oakville is slightly cooler than the historical average by -0.8 °C.

  • The forecast for the next days in Oakville predicts temperatures to be around 10 °C, close to the historical average.

  • In general, the average temperature in Oakville at the beginning of October is 21.1 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 12 °C by the end of October.

    • Rain 🌧️

  • Oakville experiences moderate rainfall in October, with an average of 8 rainy days and a total precipitation of 39.4 mm.

    • More

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

Average dry days
23
Dry days
Average rainy days
8
Rainy days
Average snowy days
0
Snow days
Average temperatures
16°/9°
Temperatures
Average wind speed
20 km/h
Avg max wind
Average humidity
73 %
Avg humidity

Oakville Weather October

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

Temperatures trend during October in Oakville

See the weather trend as well as the moving average line

October weather in Oakville day by day

Click on a date for more information
September November
Date Weather Temperatures Rain UV More
1 Oct. Partly cloudy
Partly cloudy
 20° /13° 0 mm 5
2 Oct. Partly cloudy
Partly cloudy
 21° /13° 1.7 mm 5
3 Oct. Mist
Mist
 24° /12° 0 mm 5
4 Oct. Cloudy
Cloudy
 22° /14° 0 mm 5
5 Oct. Mist
Mist
 22° /13° 1.5 mm 5
6 Oct. Moderate or heavy rain shower
Moderate or heavy rain shower
 22° /13° 10.8 mm 5
7 Oct. Moderate rain
Moderate rain
 17° /11° 13 mm 5
8 Oct. Light rain shower
Light rain shower
 14° /8° 1 mm 4
9 Oct. Overcast
Overcast
 14° /6° 0 mm 3
10 Oct. Partly cloudy
Partly cloudy
 15° /7° 0 mm 4
11 Oct. Patchy rain possible
Patchy rain possible
 17° /8° 11.5 mm 4
12 Oct. Overcast
Overcast
 16° /10° 0 mm 4
13 Oct. Overcast
Overcast
 13° /9° 1.4 mm 3
14 Oct. Light rain shower
Light rain shower
 13° /8° 1.4 mm 3
15 Oct. Overcast
Overcast
 11° /6° 0.1 mm 3
16 Oct. Patchy rain possible
Patchy rain possible
 14° /6° 0.1 mm 4
17 Oct. Overcast
Overcast
 13° /5° 4.1 mm 3
18 Oct. Patchy rain possible
Patchy rain possible
 17° /7° 0 mm 4
19 Oct. Light drizzle
Light drizzle
 19° /10° 8.6 mm 4
20 Oct. Light rain shower
Light rain shower
 17° /9° 4.2 mm 4
21 Oct. Overcast
Overcast
 16° /9° 0 mm 4
22 Oct. Patchy rain possible
Patchy rain possible
 13° /7° 6.9 mm 3
23 Oct. Overcast
Overcast
 14° /6° 1.1 mm 3
24 Oct. Thundery outbreaks possible
Thundery outbreaks possible
 13° /7° 0.1 mm 3
25 Oct. Light drizzle
Light drizzle
 15° /8° 0.6 mm 3
26 Oct. Light rain
Light rain
 13° /8° 0.4 mm 3
27 Oct. Cloudy
Cloudy
 14° /8° 0.1 mm 4
28 Oct. Overcast
Overcast
 13° /6° 0.1 mm 3
29 Oct. Moderate rain
Moderate rain
 11° /8° 4.6 mm 3
30 Oct. Moderate rain
Moderate rain
 10° /7° 10 mm 0.1
31 Oct. Moderate rain
Moderate rain
 8° /6° 6.6 mm 0.1
Next
Important Notice
Our weather forecast for Oakville 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 Oakville forecast closer to your planned date for the most up-to-date weather information.
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Oakville in October - FAQ

What are the expected maximum and minimum temperatures in Oakville during October?
Enjoy moderate daytime temperatures of up to 16° and cooler nights around 9°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Oakville during October?
In October, Oakville can expect light to moderate rainfall, totaling 39.4 mm across approximately 8 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Oakville during October?
The average wind speed in Oakville during October is 20 km/h, suggesting breezy to windy conditions, depending on your activities.

October rainfall patterns in Oakville

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

UV exposure in Oakville during October

Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️

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Location coordinates Where is Oakville?

Get accurate weather forecasts for Oakville, located at latitude 43.45 and longitude -79.683. Stay updated with localized weather information tailored for Oakville.

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