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Weather in Markham for March 2026

Your guide to Markham weather in March - trends and predictions

    Snow Forecast ❄️

  • Expect heavy snowfall in Markham during March, with an average of 19 snowy days.
    According to Markham snow forecast for March 2026, 4 snowy days are expected until the end of the month. The closest date with snow is Wednesday, 18 March.

    • Temperatures

  • Until now, March 2026 in Markham has been nearly identical to the historical average, with a temperature of 3.1 °C (showing only a slight deviation of -0.5 °C).

  • Expect cooler weather in the next days in Markham with the forecast suggesting a temperature of 2 °C, lower than the historical average.

  • In general, the average temperature in Markham at the beginning of March is 2.7 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 4.1 °C by the end of March.

    • More

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Average dry days
4
Dry days
Average rainy days
8
Rainy days
Average snowy days
19
Snow days
Average temperatures
4°/-2°
Temperatures
Average wind speed
23 km/h
Avg max wind
Average humidity
78 %
Avg humidity

Markham Weather March

Move between months or click on a day
February
April
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Moderate snow
1°
2
Overcast
-2°
3
Light snow
2°
4
Heavy snow
4°
5
Fog
6°
6
Heavy snow
3°
7
Overcast
5°
8
Cloudy
3°
9
Overcast
5°
10
Fog
4°
11
Overcast
5°
12
Moderate or heavy snow showers
4°
13
Moderate or heavy snow showers
6°
14
Moderate snow
4°
15
Moderate or heavy snow showers
2°
16
Heavy rain
7°
17
Overcast
-5°
18
Patchy moderate snow
-1°
19
Heavy snow
2°
20
Fog
7°
21
Partly cloudy
5°
22
Patchy rain possible
2°
23
Moderate snow
-2°
24
Partly cloudy
1°
25
Sunny
1°
26
Overcast
1°
27
Sunny
6°
28
Overcast
5°
29
Blizzard
4°
30
Light snow showers
5°
31
Heavy snow
7°

Temperatures trend during March in Markham

See the weather trend as well as the moving average line

March weather in Markham day by day

Click on a date for more information
February April
Date Weather Temperatures Rain Snow More
1 Mar. Moderate snow
Moderate snow
 1° /-7° 0.8 mm 0.6 cm
2 Mar. Overcast
Overcast
 -2° /-8° 0.1 mm 0 cm
3 Mar. Light snow
Light snow
 2° /-6° 1.7 mm 0 cm
4 Mar. Heavy snow
Heavy snow
 4° /-2° 7.3 mm 0.8 cm
5 Mar. Fog
Fog
 6° /0° 18.8 mm 1.1 cm
6 Mar. Heavy snow
Heavy snow
 3° /-2° 8.9 mm 2.7 cm
7 Mar. Overcast
Overcast
 5° /-2° 1.4 mm 0.2 cm
8 Mar. Cloudy
Cloudy
 3° /-3° 0.1 mm 0 cm
9 Mar. Overcast
Overcast
 5° /-1° 10.8 mm 0 cm
10 Mar. Fog
Fog
 4° /-1° 2.4 mm 0.1 cm
11 Mar. Overcast
Overcast
 5° /-2° 30.4 mm 2.3 cm
12 Mar. Moderate or heavy snow showers
Moderate or heavy snow showers
 4° /-3° 0.4 mm 0.4 cm
13 Mar. Moderate or heavy snow showers
Moderate or heavy snow showers
 6° /-1° 5.5 mm 2.2 cm
14 Mar. Moderate snow
Moderate snow
 4° /-1° 8.1 mm 0.1 cm
15 Mar. Moderate or heavy snow showers
Moderate or heavy snow showers
 2° /-4° 6 mm 0 cm
16 Mar. Heavy rain
Heavy rain
 7° /-2° 25.3 mm 0 cm
17 Mar. Overcast
Overcast
 -5° /-9° 0 mm 0 cm
18 Mar. Patchy moderate snow
Patchy moderate snow
 -1° /-8° 1 mm 0.7 cm
19 Mar. Heavy snow
Heavy snow
 2° /-1° 2.5 mm 1.8 cm
20 Mar. Fog
Fog
 7° /1° 0 mm 0 cm
21 Mar. Partly cloudy
Partly cloudy
 5° /0° 0 mm 0 cm
22 Mar. Patchy rain possible
Patchy rain possible
 2° /0° 1.1 mm 0.8 cm
23 Mar. Moderate snow
Moderate snow
 -2° /-5° 1.5 mm 1.1 cm
24 Mar. Partly cloudy
Partly cloudy
 1° /-7° 0 mm 0 cm
25 Mar. Sunny
Sunny
 1° /-7° 0 mm 0 cm
26 Mar. Overcast
Overcast
 1° /-5° 0 mm 0 cm
27 Mar. Sunny
Sunny
 6° /-2° 0 mm 0 cm
28 Mar. Overcast
Overcast
 5° /-1° 2.6 mm 0 cm
29 Mar. Blizzard
Blizzard
 4° /-1° 6 mm 0.2 cm
30 Mar. Light snow showers
Light snow showers
 5° /-2° 8.6 mm 0.3 cm
31 Mar. Heavy snow
Heavy snow
 7° /-1° 6.5 mm 0.4 cm
Next
Important Notice
Our weather forecast for Markham in March 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 March - FAQ

What are the expected maximum and minimum temperatures in Markham during March?

Brace for cold days with temperatures not exceeding 4° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.

How much rainfall should be expected in Markham during March?

Significant rainfall exceeding 151.2 mm is expected in Markham during March, occurring over more than 8 days. Preparing for wet conditions is recommended in your planning.

Will it snow in Markham in March 2026?

Markham experiences an average snowfall of 21.0733 cm during March, occurring over 19 days.

What are the typical wind conditions in Markham during March?

The average wind speed in Markham during March is 23 km/h, suggesting breezy to windy conditions, depending on your activities.

Markham snow forecast March 2026

Track daily snowfall levels and discover Markham’s snowy potential this March ❄️
On average, Markham sees 19 snowy days during March, with approximately 21.1 cm of total snowfall.

March rainfall patterns in Markham

Explore the daily rainfall trends and prepare for Markhams March weather 💧
Typically, Markham has 8 rainy days in March with a total of 151.2 mm of rainfall.

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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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