Mississauga
October
Weather in Mississauga for October 2025
Your guide to Mississauga weather in October - trends and predictions
In general, the average temperature in Mississauga at the beginning of October is 22 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 13.9 °C by the end of October.
The climate of Mississauga in October is notably wet, with an average of 15 rainy days.
- New! Chat with our AI weatherman - it’s amazing and free.
16
Dry days
15
Rainy days
0
Snow days
16°/9°
Temperatures
19 km/h
Avg max wind
69 %
Avg humidity
Mississauga in October average weather
Move between months or click on a day
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  23° | 2  24° | 3 26° | 4 23° | 5  22° | ||
| 6  21° | 7  15° | 8  13° | 9 12° | 10 13° | 11 17° | 12 16° |
| 13  13° | 14 11° | 15 10° | 16 13° | 17 16° | 18 17° | 19 19° |
| 20 17° | 21 17° | 22 15° | 23 15° | 24 14° | 25 16° | 26 16° |
| 27 16° | 28 13° | 29  10° | 30 13° | 31 13° |
You can click on date
Access Mississauga weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
Temperatures trend during October in Mississauga
See the weather trend as well as the moving average line
October weather day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Oct. | Partly cloudy | 23° /15° | 0 mm | 6 | |
| 2 Oct. | Cloudy | 24° /13° | 4.6 mm | 6 | |
| 3 Oct. | Partly cloudy | 26° /12° | 0 mm | 7 | |
| 4 Oct. | Cloudy | 23° /14° | 0 mm | 5 | |
| 5 Oct. | Mist | 22° /12° | 2.2 mm | 5 | |
| 6 Oct. | Moderate or heavy rain shower | 21° /12° | 19.6 mm | 5 | |
| 7 Oct. | Light rain | 15° /9° | 1.6 mm | 4 | |
| 8 Oct. | Patchy rain possible | 13° /7° | 0.2 mm | 4 | |
| 9 Oct. | Patchy rain possible | 12° /5° | 0 mm | 3 | |
| 10 Oct. | Partly cloudy | 13° /5° | 0 mm | 4 | |
| 11 Oct. | Patchy rain possible | 17° /6° | 0.3 mm | 4 | |
| 12 Oct. | Mist | 16° /8° | 0 mm | 5 | |
| 13 Oct. | Overcast | 13° /7° | 0 mm | 3 | |
| 14 Oct. | Light drizzle | 11° /6° | 1.6 mm | 3 | |
| 15 Oct. | Patchy rain possible | 10° /4° | 0.1 mm | 3 | |
| 16 Oct. | Overcast | 13° /5° | 0.1 mm | 4 | |
| 17 Oct. | Overcast | 16° /3° | 0 mm | 4 | |
| 18 Oct. | Patchy rain possible | 17° /4° | 0 mm | 5 | |
| 19 Oct. | Light drizzle | 19° /7° | 0.2 mm | 5 | |
| 20 Oct. | Light rain shower | 17° /8° | 2.2 mm | 4 | |
| 21 Oct. | Overcast | 17° /9° | 0 mm | 5 | |
| 22 Oct. | Patchy rain possible | 15° /7° | 0.1 mm | 4 | |
| 23 Oct. | Overcast | 15° /5° | 0 mm | 4 | |
| 24 Oct. | Light rain shower | 14° /7° | 0.3 mm | 4 | |
| 25 Oct. | Light drizzle | 16° /8° | 0.6 mm | 4 | |
| 26 Oct. | Light rain | 16° /8° | 0.9 mm | 4 | |
| 27 Oct. | Overcast | 16° /9° | 0.2 mm | 5 | |
| 28 Oct. | Cloudy | 13° /4° | 0.2 mm | 3 | |
| 29 Oct. | Moderate rain | 10° /5° | 5.7 mm | 3 | |
| 30 Oct. | Light rain shower | 13° /8° | 1.6 mm | 3 | |
| 31 Oct. | Partly cloudy | 13° /7° | 0.2 mm | 4 | |
| Next | |||||
Important Notice
Our weather forecast for Mississauga 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 Mississauga forecast closer to your planned date for the most up-to-date weather information.
Mississauga in October - FAQ
What are the expected maximum and minimum temperatures in Mississauga 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 Mississauga during October?
Moderate rainfall is anticipated in Mississauga during October, with a total of 59.6 mm spread over approximately 15 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Mississauga during October?
The average wind speed in Mississauga during October is 19 km/h, suggesting breezy to windy conditions, depending on your activities.
October rainfall patterns in Mississauga
Explore the daily rainfall trends and prepare for Mississaugas October weather 💧
UV exposure in Mississauga during October
Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
Quick links
You are here
Where is Mississauga?Get accurate weather forecasts for Mississauga, located at latitude 43.579 and longitude -79.658. Stay updated with localized weather information tailored for Mississauga.
Related locations
Select a location for accurate weather forecast
More Locations Found a mistake?
We appreciate your attention to details. Tell us here.