Markham
October
Weather in Markham for October 2025
Your guide to Markham weather in October - trends and predictions
In general, the average temperature in Markham at the beginning of October is 21.6 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 13.6 °C by the end of October.
Markham experiences moderate rainfall in October, with an average of 9 rainy days and a total precipitation of 56 mm.
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Temperatures
Rain 🌧️
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22
Dry days
9
Rainy days
0
Snow days
15°/7°
Temperatures
19 km/h
Avg max wind
73 %
Avg humidity
Markham Weather October
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Temperatures trend during October in Markham
See the weather trend as well as the moving average line
October weather in Markham day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Oct. |  Partly cloudy | 24° /14° | 0 mm | 6 | |
| 2 Oct. |  Cloudy | 23° /14° | 6.6 mm | 5 | |
| 3 Oct. |  Mist | 26° /12° | 0 mm | 7 | |
| 4 Oct. | Mist | 23° /12° | 0 mm | 5 | |
| 5 Oct. | Mist | 21° /11° | 0.9 mm | 5 | |
| 6 Oct. |  Heavy rain | 20° /12° | 21.8 mm | 5 | |
| 7 Oct. |  Moderate or heavy rain with thunder | 14° /8° | 4.3 mm | 3 | |
| 8 Oct. |  Patchy rain possible | 12° /6° | 0.3 mm | 3 | |
| 9 Oct. | Patchy rain possible | 12° /5° | 0.1 mm | 3 | |
| 10 Oct. | Partly cloudy | 13° /3° | 0 mm | 4 | |
| 11 Oct. | Patchy rain possible | 17° /4° | 1.1 mm | 4 | |
| 12 Oct. |  Overcast | 15° /7° | 0 mm | 4 | |
| 13 Oct. | Mist | 12° /4° | 0 mm | 3 | |
| 14 Oct. | Patchy rain possible | 10° /5° | 0.3 mm | 3 | |
| 15 Oct. | Patchy rain possible | 9° /3° | 0.2 mm | 3 | |
| 16 Oct. | Overcast | 13° /4° | 0.1 mm | 4 | |
| 17 Oct. | Overcast | 15° /3° | 0 mm | 4 | |
| 18 Oct. | Overcast | 16° /5° | 0 mm | 5 | |
| 19 Oct. |  Light rain | 16° /6° | 1.4 mm | 4 | |
| 20 Oct. | Light rain shower | 17° /9° | 2.6 mm | 4 | |
| 21 Oct. | Patchy rain possible | 17° /8° | 0 mm | 5 | |
| 22 Oct. |  Light sleet showers | 13° /7° | 0.7 mm | 4 | |
| 23 Oct. | Cloudy | 16° /4° | 0 mm | 4 | |
| 24 Oct. |  Thundery outbreaks possible | 13° /5° | 0.4 mm | 4 | |
| 25 Oct. | Light rain | 15° /8° | 1.3 mm | 4 | |
| 26 Oct. | Light rain | 15° /9° | 1.1 mm | 4 | |
| 27 Oct. | Patchy rain possible | 15° /9° | 0.8 mm | 5 | |
| 28 Oct. | Partly cloudy | 13° /2° | 0.3 mm | 4 | |
| 29 Oct. |  Moderate rain | 10° /3° | 10.6 mm | 3 | |
| 30 Oct. | Light drizzle | 14° /7° | 0.8 mm | 3 | |
| 31 Oct. | Patchy rain possible | 13° /6° | 0.3 mm | 4 | |
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Important Notice
Our weather forecast for Markham 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 Markham forecast closer to your planned date for the most up-to-date weather information.
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Markham in October - FAQ
What are the expected maximum and minimum temperatures in Markham during October?
During October, expect a variety of temperatures with highs around 15° and lows near 7°, suitable for diverse activities and preferences.
How much rainfall should be expected in Markham during October?
Moderate rainfall is anticipated in Markham during October, with a total of 56 mm spread over approximately 9 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Markham during October?
The average wind speed in Markham during October is 19 km/h, suggesting breezy to windy conditions, depending on your activities.
October rainfall patterns in Markham
Explore the daily rainfall trends and prepare for Markhams October weather 💧
UV exposure in Markham during October
Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
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