weathermetro
Cities / United States
/ Virginia
☀️ Markham weather
Clear sky. .
Feels like 24° Wind 9 km/h N Humidity 68% Pressure 1019 hPa UV 8 Air Fair ☀ 06:31 - 19:58
Right now it is 22° in Markham with clear skies and today's high is 27° with an overnight low of 17° . The sun rises at 06:31 and sets at 19:58, giving 13h 27m of daylight. Over the coming week highs range from 19° to 29° .
Markham is in Virginia, United States, sitting 176 m above sea level. Local time is America/New_York (UTC−4), and every time on this page is shown in it.
Next 24 hours - temperature
18°
23°
28°
27°
19°
10:00 · 21.2° · 0 mm
11:00 · 22.6° · 0 mm
12:00 · 24.1° · 0 mm
13:00 · 25.4° · 0 mm
14:00 · 26.5° · 0 mm
15:00 · 27.3° · 0 mm
16:00 · 27.4° · 0 mm
17:00 · 26.8° · 0 mm
18:00 · 26.2° · 0 mm
19:00 · 25.3° · 0 mm
20:00 · 23.8° · 0 mm
21:00 · 22.6° · 0 mm
22:00 · 22° · 0 mm
23:00 · 20.9° · 0 mm
00:00 · 20.4° · 0 mm
01:00 · 19.7° · 0 mm
02:00 · 19.2° · 0 mm
03:00 · 18.8° · 0 mm
04:00 · 19.9° · 0 mm
05:00 · 19.1° · 0 mm
06:00 · 19.4° · 0 mm
07:00 · 19.6° · 0 mm
08:00 · 20.2° · 0 mm
09:00 · 21.5° · 0 mm
Precipitation
10:00 · 0 mm
10:00
11:00 · 0 mm
12:00 · 0 mm
13:00 · 0 mm
13:00
14:00 · 0 mm
15:00 · 0 mm
16:00 · 0 mm
16:00
17:00 · 0 mm
18:00 · 0 mm
19:00 · 0 mm
19:00
20:00 · 0 mm
21:00 · 0 mm
22:00 · 0 mm
22:00
23:00 · 0 mm
00:00 · 0 mm
01:00 · 0 mm
01:00
02:00 · 0 mm
03:00 · 0 mm
04:00 · 0 mm
04:00
05:00 · 0 mm
06:00 · 0 mm
07:00 · 0 mm
07:00
08:00 · 0 mm
09:00 · 0 mm
Hour by hour
TIME TEMP FEELS RAIN CONDITIONS
10:00
🌤️
21.2°
21.3°
-
Mostly clear
11:00
☀️
22.6°
22.8°
-
Clear sky
12:00
☁️
24.1°
23.8°
-
Overcast
13:00
⛅
25.4°
25.7°
-
Partly cloudy
14:00
☁️
26.5°
27°
-
Overcast
15:00
⛅
27.3°
27.8°
-
Partly cloudy
16:00
☁️
27.4°
26.9°
-
Overcast
17:00
☁️
26.8°
26.4°
-
Overcast
18:00
☁️
26.2°
25.8°
-
Overcast
19:00
☁️
25.3°
25.2°
-
Overcast
20:00
☁️
23.8°
24°
-
Overcast
21:00
☁️
22.6°
23°
-
Overcast
☁️
TodayAugust 21st
Avg 22° Low 17° at 07:00
High 27° at 16:00
Wind ~10 km/h
Clear
Clear
Cloudy
00:00
20°
02:00
18°
04:00
18°
06:00
17°
08:00
19°
10:00
21°
12:00
24°
14:00
27°
16:00
27°
18:00
26°
20:00
24°
22:00
22°
🌦️
SaturdayAugust 22nd
Avg 22° Low 19° at 03:00
High 26° at 16:00
0.4 mm rain Wind ~12 km/h
Clear
Cloudy
Clear
Cloudy
00:00
20°
02:00
19°
04:00
20°
06:00
19°
08:00
20°
10:00
22°
12:00
21°
14:00
22°
16:00
26°
18:00
25°
20:00
23°
22:00
22°
🌧️
SundayAugust 23rd
Avg 22° Low 17° at 23:00
High 28° at 17:00
1.1 mm rain Feels 24° Wind ~22 km/h
Clear
Clear
00:00
21°
02:00
21°
1.1mm
04:00
21°
06:00
18°
08:00
19°
10:00
22°
12:00
25°
14:00
27°
16:00
27°
18:00
25°
20:00
19°
22:00
17°
☀️
MondayAugust 24th
Avg 20° Low 14° at 07:00
High 28° at 15:00
Feels 24° Wind ~18 km/h
Clear
00:00
16°
02:00
15°
04:00
15°
06:00
14°
08:00
17°
10:00
22°
12:00
25°
14:00
27°
16:00
27°
18:00
26°
20:00
19°
22:00
17°
☀️
TuesdayAugust 25th
Avg 19° Low 12° at 06:00
High 28° at 16:00
Wind ~8 km/h
Clear
Clear
00:00
14°
02:00
13°
04:00
13°
06:00
12°
08:00
15°
10:00
21°
12:00
25°
14:00
27°
16:00
28°
18:00
27°
20:00
20°
22:00
18°
☁️
WednesdayAugust 26th
Avg 21° Low 14° at 05:00
High 29° at 16:00
Feels 27° Wind ~16 km/h
Cloudy
Clear
Partly Cloudy
Cloudy
00:00
16°
02:00
16°
04:00
14°
06:00
15°
08:00
17°
10:00
22°
12:00
26°
14:00
28°
16:00
29°
18:00
27°
20:00
24°
22:00
20°
🌧️
ThursdayAugust 27th
Avg 18° Low 17° at 06:00
High 19° at 17:00
23.4 mm rain Feels 21° Wind ~9 km/h
Cloudy
Rain
00:00
19°
02:00
18°
04:00
17°
0.4mm
06:00
17°
0.5mm
08:00
17°
0.5mm
10:00
17°
0.2mm
12:00
18°
1.3mm
14:00
18°
1.3mm
16:00
19°
1.4mm
18:00
19°
3.3mm
20:00
19°
3.3mm
22:00
19°
0.7mm
🌤️
FridayAugust 28th
Avg 23° Low 18° at 04:00
High 30° at 14:00
0.3 mm rain Wind ~13 km/h
Rain
Partly Cloudy
Clear
Partly Cloudy
Cloudy
00:00
19°
0.1mm
02:00
19°
0.1mm
04:00
18°
06:00
18°
08:00
20°
10:00
24°
12:00
28°
14:00
30°
16:00
30°
18:00
27°
20:00
24°
22:00
22°
☁️
SaturdayAugust 29th
Avg 22° Low 17° at 06:00
High 29° at 16:00
Wind ~7 km/h
Cloudy
Cloudy
Clear
00:00
21°
02:00
20°
04:00
18°
06:00
17°
08:00
19°
10:00
23°
12:00
26°
14:00
28°
16:00
29°
18:00
27°
20:00
22°
22:00
20°
🌤️
SundayAugust 30th
Avg 23° Low 17° at 05:00
High 30° at 14:00
Wind ~11 km/h
Clear
Partly Cloudy
00:00
20°
02:00
20°
04:00
18°
06:00
18°
08:00
20°
10:00
24°
12:00
27°
14:00
30°
16:00
28°
18:00
26°
20:00
23°
22:00
21°
🌤️
MondayAugust 31st
Avg 25° Low 19° at 04:00
High 33° at 16:00
Wind ~18 km/h
Clear
00:00
20°
02:00
19°
04:00
19°
06:00
19°
08:00
21°
10:00
26°
12:00
30°
14:00
33°
16:00
33°
18:00
31°
20:00
26°
22:00
23°
🌧️
TuesdaySeptember 1st
Avg 27° Low 21° at 04:00
High 38° at 16:00
5.4 mm rain Wind ~9 km/h
Clear
Partly Cloudy
Clear
Rain
00:00
21°
02:00
21°
04:00
21°
06:00
22°
08:00
23°
10:00
29°
12:00
34°
14:00
36°
16:00
38°
18:00
34°
1.3mm
20:00
26°
1.3mm
22:00
25°
0.5mm
🌤️
WednesdaySeptember 2nd
Avg 29° Low 24° at 05:00
High 37° at 15:00
Wind ~22 km/h
Clear
Clear
00:00
25°
02:00
24°
04:00
24°
06:00
24°
08:00
25°
10:00
30°
12:00
34°
14:00
37°
16:00
37°
18:00
34°
20:00
29°
22:00
26°
☀️
ThursdaySeptember 3rd
Avg 28° Low 22° at 05:00
High 36° at 14:00
Wind ~9 km/h
Clear
Partly Cloudy
00:00
25°
02:00
24°
04:00
23°
06:00
22°
08:00
24°
10:00
29°
12:00
34°
14:00
36°
16:00
34°
18:00
31°
20:00
28°
22:00
26°
☁️
FridaySeptember 4th
Avg 27° Low 22° at 04:00
High 34° at 15:00
0.3 mm rain Wind ~18 km/h
Clear
Rain
Cloudy
00:00
24°
02:00
23°
04:00
22°
06:00
23°
08:00
25°
10:00
28°
0.1mm
12:00
31°
14:00
33°
16:00
33°
18:00
31°
20:00
27°
22:00
25°
🌦️
SaturdaySeptember 5th
Avg 26° Low 22° at 21:00
High 35° at 14:00
1.5 mm rain Wind ~25 km/h
Rain
Cloudy
Rain
Cloudy
00:00
24°
0.2mm
02:00
23°
0.2mm
04:00
22°
06:00
22°
08:00
24°
10:00
28°
12:00
32°
14:00
35°
16:00
31°
18:00
26°
0.3mm
20:00
22°
0.3mm
22:00
22°
Sun
☀️ Sunrise 06:31 · Sunset 19:58
13h 27m of daylight · America/New_York
Air quality
PM2.5 14 µg/m³ - Fair
Fine for almost everyone; unusually sensitive people may notice it on a long run.
Source: Copernicus CAMS, updated hourly.
Common questions about Markham weather
Will it rain in Markham today?
No rain is in the forecast for Markham today.
What is the temperature in Markham right now?
It is 22° in Markham right now, though it feels closer to 24° . Today runs between a low of 17° and a high of 27° .
What time is sunrise and sunset in Markham?
The sun rises at 06:31 and sets at 19:58 local time in Markham today, giving 13h 27m of daylight.
What is the air quality in Markham?
PM2.5 in Markham is currently 14 µg/m³, which counts as Fair on the European air-quality index. Fine for almost everyone; unusually sensitive people may notice it on a long run.
How accurate is the Markham forecast, and how far ahead does it go?
This page shows 16 days ahead, refreshed every hour. It blends ECMWF, NOAA GFS and whichever national high-resolution model covers Markham best. The first three days are the dependable part - day one is usually within a degree or two - and accuracy falls off steadily after day five, so read the far end as a trend rather than a plan. We publish our measured error against real station observations on the accuracy page.
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© 2026 WeatherMetro · Weather data: ECMWF, NOAA, DWD, Météo-France, ECCC, MeteoSwiss and others (CC-BY 4.0) · Air quality & history: Copernicus CAMS / C3S · Location data: GeoNames (CC-BY) · Alerts: NWS, MeteoAlarm, ECCC