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Canada weather

10 day weather forecast for Markham

Monday, 26th October 2026, at 17:44
Today
Overcast
14° 8°
Tomorrow
Partly cloudy
9° 3°
Wednesday
Overcast
13° 8°
Thursday
Sunny
20° 9°
Friday
Sunny
16° 9°
Saturday
Overcast
13° 8°
Sunday
Patchy rain possible
14° 8°
 More Details See
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Markham Weather Pages

Markham weather forecast

The weather forecast for Markham over the next 3 days indicates chilly conditions with temperatures ranging from 9 °C to 14 °C.

Light rain is expected on Thursday.

Wind speeds are expected to be breezy, averaging around 15.8 km/h.

On Thursday, expect a change in weather with temperatures reaching 20°C, and light showers with a 36% chance.

Weather today

Markham 14 days weather forecast

This weeks weather in Markham. Click on a date for detailed forecasts
Mon. 26
14°
8°
Overcast
0 mm
Tue. 27
9°
3°
Partly cloudy
0 mm
Wed. 28
13°
8°
Overcast
0 mm
Thu. 29
20°
9°
Sunny
0.3 mm
Fri. 30
16°
9°
Sunny
0 mm
Sat. 31
13°
8°
Overcast
0 mm
Sun. 1
14°
8°
Patchy rain possible
1.4 mm
Mon. 2
15°
11°
Fog
0.3 mm
Tue. 3
13°
9°
Light rain
6.8 mm
Wed. 4
10°
6°
Partly cloudy
0 mm
Thu. 5
7°
3°
Moderate rain
21.4 mm
Fri. 6
8°
2°
Patchy rain possible
1.8 mm
Sat. 7
7°
2°
Partly cloudy
0 mm
Sun. 8
9°
5°
Overcast
0 mm
Further Ahead
Select a date

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Access Markham weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
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Markham long range weather forecast

30 day weather forecast for Markham
September
November
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Partly cloudy
22°
2
Light rain
20°
3
Mist
23°
4
Mist
22°
5
Mist
20°
6
Heavy rain
20°
7
Moderate or heavy rain with thunder
17°
8
Patchy rain possible
14°
9
Overcast
14°
10
Partly cloudy
13°
11
Moderate rain
16°
12
Overcast
17°
13
Patchy rain possible
15°
14
Patchy rain possible
15°
15
Overcast
11°
16
Patchy rain possible
15°
17
Patchy rain possible
12°
18
Light rain
17°
19
Moderate rain
18°
20
Light rain
16°
21
Sunny
15°
22
Light sleet showers
14°
23
Patchy rain possible
14°
24
Thundery outbreaks possible
12°
25
Light rain
14°
26
Overcast
14°
27
Partly cloudy
9°
28
Overcast
13°
29
Sunny
20°
30
Sunny
16°
31
Overcast
13°
Important Notice
Our Markham long range weather forecast is based on historical data analysis rather than real-time forecasting models. While this provides a general outlook, weather conditions can change. We recommend checking the forecast closer to your planned date for the most current information.

Rain Forecast for the Next 14 Days in Markham

A total of 32 mm is expected over 4 rainy days. The wettest day is Thursday 5, with 21.4 mm. Click a day for details.
Mon. 26
0 mm
13%
Tue. 27
0 mm
7%
Wed. 28
0 mm
12%
Thu. 29
0.3
0.3 mm
36%
Fri. 30
0 mm
5%
Sat. 31
0 mm
19%
Sun. 1
1.4
1.4 mm
74%
Mon. 2
0.3
0.3 mm
50%
Tue. 3
6.8
6.8 mm
78%
Wed. 4
0 mm
10%
Thu. 5
21.4
21.4 mm
86%
Fri. 6
1.8
1.8 mm
57%
Sat. 7
0 mm
8%
Sun. 8
0 mm
22%

Frequently asked questions about the weather in Markham

How warm is it in Markham over the next 14 days?
Over the next two weeks, temperatures in Markham are expected to range from around 2 °C on the coldest nights up to about 20 °C on the warmest days. Use this range to plan what to pack and wear.

Will it rain in Markham in the next two weeks?
Yes - rain is expected on about 4 of the next 14 days in Markham, with roughly 32 mm of rainfall in total. It is worth keeping an umbrella or raincoat handy.

How windy is it in Markham?
Maximum wind speeds in Markham are forecast to reach about 18.4 km/h at their peak over the next 14 days.

When is the best time to visit Markham?
For a month-by-month look at temperatures and rainfall, see our best time to visit Markham guide.

How accurate is the 14-day forecast for Markham?
Our Markham forecast uses leading meteorological models and is most reliable over the next few days. Long-range days beyond a week show general trends and can change, so check back closer to the date for updates.
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Location coordinates Where is Markham?

Get accurate weather forecasts for Markham, located at latitude 43.867 and longitude -79.266. Stay updated with localized weather information tailored for Markham.

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