What is the weather in Markham right now?

Current weather in Markham is fog.

Where can I find the hourly weather forecast for Markham?

This page shows hourly weather forecast for Markham, including temperature, wind, precipitation, humidity and cloud cover.

Is the weather forecast for Markham updated regularly?

Weather data for Markham is updated regularly with the latest available observations and forecasts.

Now · 10:38 AM

Markham Weather & Hourly Forecast

United States · Washington · 98520

63°F

Fog

Feels like: 62°F

💧 Humidity 80% 🌡 Pressure 30.27 inHg 💨 Wind 4 mph 👁 Visibility 0.4 mi ☁ Clouds 62% ☀️ UV index 2.2 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Markham

Today

11:00 AM

Fog

63° 💧 None 💨 4 mph H 80%30.27 inHg

2:00 PM

Overcast

64° 💧 None 💨 9 mph H 80%30.24 inHg

5:00 PM

Mostly sunny

62° 💧 None 💨 11 mph H 84%30.18 inHg

8:00 PM

Mostly clear night

59° 💧 None 💨 7 mph H 91%30.12 inHg

11:00 PM

Overcast night

58° 💧 None 💨 8 mph H 95%30.12 inHg

Tomorrow

2:00 AM

Mostly cloudy night

60° 💧 None 💨 11 mph H 89%30.12 inHg

5:00 AM

Overcast night

59° 💧 0.000 in 💨 12 mph H 89%30.09 inHg

8:00 AM

Overcast

59° 💧 0.000 in 💨 11 mph H 86%30.09 inHg

11:00 AM

Overcast

60° 💧 0.000 in 💨 12 mph H 71%30.09 inHg

2:00 PM

Overcast

61° 💧 0.000 in 💨 12 mph H 73%30.06 inHg

5:00 PM

Partly cloudy

60° 💧 0.001 in 💨 14 mph H 75%30.03 inHg

8:00 PM

Overcast night

58° 💧 None 💨 11 mph H 80%30.00 inHg

11:00 PM

Partly cloudy night

59° 💧 0.000 in 💨 10 mph H 81%30.03 inHg

Friday

2:00 AM

Mostly cloudy night

58° 💧 0.003 in 💨 10 mph H 82%30.00 inHg

5:00 AM

Mostly cloudy night

58° 💧 0.003 in 💨 8 mph H 85%30.00 inHg

8:00 AM

Mostly sunny

58° 💧 0.001 in 💨 6 mph H 81%30.03 inHg

Today

11:00 AM

Fog

63° 💧 None 💨 4 mph H 80%30.27 inHg

12:00 PM

Fog

64° 💧 None 💨 5 mph H 79%30.24 inHg

1:00 PM

Overcast

64° 💧 None 💨 8 mph H 78%30.24 inHg

2:00 PM

Overcast

64° 💧 None 💨 9 mph H 80%30.24 inHg

3:00 PM

Mostly sunny

64° 💧 None 💨 8 mph H 80%30.21 inHg

4:00 PM

Mostly sunny

64° 💧 None 💨 9 mph H 80%30.18 inHg

5:00 PM

Mostly sunny

62° 💧 None 💨 11 mph H 84%30.18 inHg

6:00 PM

Mostly sunny

61° 💧 None 💨 10 mph H 86%30.15 inHg

7:00 PM

Partly cloudy

61° 💧 None 💨 6 mph H 87%30.15 inHg

8:00 PM

Mostly clear night

59° 💧 None 💨 7 mph H 91%30.12 inHg

9:00 PM

Overcast night

59° 💧 None 💨 8 mph H 94%30.15 inHg

10:00 PM

Overcast night

59° 💧 None 💨 8 mph H 95%30.15 inHg

11:00 PM

Overcast night

58° 💧 None 💨 8 mph H 95%30.12 inHg

Tomorrow

12:00 AM

Mostly cloudy night

59° 💧 None 💨 8 mph H 91%30.12 inHg

1:00 AM

Mostly cloudy night

60° 💧 None 💨 9 mph H 88%30.12 inHg

2:00 AM

Mostly cloudy night

60° 💧 None 💨 11 mph H 89%30.12 inHg

3:00 AM

Overcast night

59° 💧 None 💨 11 mph H 88%30.09 inHg

4:00 AM

Overcast night

59° 💧 None 💨 12 mph H 87%30.09 inHg

5:00 AM

Overcast night

59° 💧 None 💨 12 mph H 89%30.09 inHg

6:00 AM

Overcast night

59° 💧 0.000 in 💨 12 mph H 91%30.09 inHg

7:00 AM

Overcast

59° 💧 0.000 in 💨 10 mph H 91%30.09 inHg

8:00 AM

Overcast

59° 💧 0.000 in 💨 11 mph H 86%30.09 inHg

9:00 AM

Overcast

59° 💧 None 💨 12 mph H 81%30.09 inHg

10:00 AM

Overcast

59° 💧 None 💨 12 mph H 75%30.09 inHg

11:00 AM

Overcast

60° 💧 0.000 in 💨 12 mph H 71%30.09 inHg

12:00 PM

Overcast

61° 💧 None 💨 12 mph H 71%30.09 inHg

1:00 PM

Overcast

61° 💧 0.000 in 💨 12 mph H 71%30.09 inHg

2:00 PM

Overcast

61° 💧 None 💨 12 mph H 73%30.06 inHg

3:00 PM

Overcast

61° 💧 None 💨 13 mph H 73%30.06 inHg

4:00 PM

Mostly cloudy

60° 💧 0.000 in 💨 13 mph H 75%30.03 inHg

5:00 PM

Partly cloudy

60° 💧 0.000 in 💨 14 mph H 75%30.03 inHg

6:00 PM

Partly cloudy

59° 💧 0.000 in 💨 14 mph H 78%30.00 inHg

7:00 PM

Partly cloudy

59° 💧 0.000 in 💨 12 mph H 79%30.00 inHg

8:00 PM

Overcast night

58° 💧 None 💨 11 mph H 80%30.00 inHg

9:00 PM

Partly cloudy night

59° 💧 None 💨 11 mph H 79%30.00 inHg

10:00 PM

Mostly cloudy night

58° 💧 None 💨 10 mph H 81%30.00 inHg

11:00 PM

Partly cloudy night

59° 💧 0.000 in 💨 10 mph H 81%30.03 inHg

Friday

12:00 AM

Partly cloudy night

59° 💧 0.000 in 💨 11 mph H 81%30.03 inHg

1:00 AM

Mostly cloudy night

58° 💧 0.000 in 💨 10 mph H 82%30.00 inHg

2:00 AM

Mostly cloudy night

58° 💧 0.000 in 💨 10 mph H 82%30.00 inHg

3:00 AM

Mostly cloudy night

58° 💧 0.001 in 💨 9 mph H 83%30.00 inHg

4:00 AM

Mostly cloudy night

58° 💧 0.001 in 💨 8 mph H 84%30.00 inHg

5:00 AM

Mostly cloudy night

58° 💧 0.001 in 💨 8 mph H 85%30.00 inHg

6:00 AM

Mostly cloudy night

58° 💧 0.001 in 💨 8 mph H 85%30.00 inHg

7:00 AM

Mostly cloudy

57° 💧 0.000 in 💨 7 mph H 84%30.00 inHg

8:00 AM

Mostly sunny

58° 💧 0.000 in 💨 6 mph H 81%30.03 inHg

9:00 AM

Mostly cloudy

59° 💧 0.000 in 💨 5 mph H 78%30.00 inHg

10:00 AM

Overcast

60° 💧 0.000 in 💨 5 mph H 76%30.00 inHg

11:00 AM

Overcast

61° 💧 0.000 in 💨 5 mph H 75%30.00 inHg

12:00 PM

Overcast

61° 💧 0.000 in 💨 5 mph H 74%30.00 inHg

1:00 PM

Overcast

62° 💧 0.001 in 💨 6 mph H 71%30.00 inHg

2:00 PM

Overcast

61° 💧 0.001 in 💨 7 mph H 74%30.00 inHg

3:00 PM

Overcast

61° 💧 0.000 in 💨 7 mph H 77%29.97 inHg

4:00 PM

Overcast

60° 💧 None 💨 5 mph H 78%29.97 inHg

5:00 PM

Overcast

60° 💧 None 💨 5 mph H 78%29.94 inHg

Saturday

2:00 AM

Overcast night

55° 💧 None 💨 1 mph H 92%29.88 inHg

5:00 AM

Mostly cloudy night

54° 💧 None 💨 1 mph H 96%29.85 inHg

8:00 AM

Moderate rain

54° 💧 None 💨 7 mph H 89%29.88 inHg

11:00 AM

Light rain

56° 💧 None 💨 3 mph H 91%29.88 inHg

2:00 PM

Light rain

61° 💧 None 💨 4 mph H 74%29.85 inHg

5:00 PM

Light rain

58° 💧 None 💨 7 mph H 85%29.88 inHg

8:00 PM

Mostly clear night

56° 💧 None 💨 4 mph H 91%29.91 inHg

11:00 PM

Mostly clear night

57° 💧 None 💨 6 mph H 93%29.94 inHg

Sunday

2:00 AM

Mostly clear night

58° 💧 None 💨 8 mph H 94%29.97 inHg

5:00 AM

Mostly clear night

58° 💧 None 💨 7 mph H 96%30.00 inHg

8:00 AM

Partly cloudy

59° 💧 None 💨 7 mph H 95%30.03 inHg

11:00 AM

Partly cloudy

62° 💧 None 💨 7 mph H 87%30.09 inHg

2:00 PM

Mostly sunny

63° 💧 None 💨 8 mph H 80%30.12 inHg

5:00 PM

Mostly sunny

62° 💧 None 💨 9 mph H 81%30.12 inHg

8:00 PM

Mostly clear night

59° 💧 None 💨 4 mph H 94%30.12 inHg

11:00 PM

Clear night

57° 💧 None 💨 4 mph H 99%30.15 inHg

Monday

2:00 AM

Partly cloudy night

56° 💧 None 💨 2 mph H 99%30.12 inHg

5:00 AM

Overcast night

56° 💧 None 💨 3 mph H 99%30.12 inHg

8:00 AM

Overcast

56° 💧 None 💨 4 mph H 96%30.12 inHg

11:00 AM

Overcast

61° 💧 None 💨 3 mph H 79%30.12 inHg

2:00 PM

Sunny

65° 💧 None 💨 7 mph H 75%30.06 inHg

5:00 PM

Sunny

64° 💧 None 💨 9 mph H 80%30.00 inHg

8:00 PM

Clear night

59° 💧 None 💨 7 mph H 90%30.00 inHg

11:00 PM

Mostly clear night

56° 💧 None 💨 5 mph H 98%30.00 inHg

Tuesday

5:00 AM

Clear night

56° 💧 None 💨 4 mph H 96%29.97 inHg

11:00 AM

Mostly cloudy

52° 💧 None 💨 3 mph H 100%29.94 inHg

5:00 PM

Mostly sunny

60° 💧 None 💨 4 mph H 83%29.94 inHg

11:00 PM

Overcast night

62° 💧 None 💨 9 mph H 82%29.91 inHg

Wednesday

5:00 AM

Partly cloudy night

57° 💧 None 💨 7 mph H 89%29.94 inHg

11:00 AM

Mostly cloudy

58° 💧 None 💨 4 mph H 84%29.94 inHg

5:00 PM

Moderate rain

60° 💧 None 💨 7 mph H 84%29.97 inHg

11:00 PM

Light rain

60° 💧 None 💨 4 mph H 88%29.97 inHg

Thursday

5:00 AM

Clear night

56° 💧 None 💨 5 mph H 94%30.03 inHg

11:00 AM

Mostly sunny

52° 💧 None 💨 5 mph H 98%30.06 inHg

5:00 PM

Mostly sunny

60° 💧 None 💨 1 mph H 80%30.06 inHg

11:00 PM

Clear night

63° 💧 None 💨 6 mph H 80%30.03 inHg

Friday

5:00 AM

Mostly clear night

56° 💧 None 💨 1 mph H 99%30.03 inHg

11:00 AM

Overcast

56° 💧 None 💨 3 mph H 100%30.03 inHg

5:00 PM

Partly cloudy

61° 💧 None 💨 6 mph H 80%30.12 inHg

11:00 PM

Mostly clear night

61° 💧 None 💨 9 mph H 79%30.15 inHg

Saturday

5:00 AM

Overcast night

58° 💧 None 💨 4 mph H 83%30.15 inHg

11:00 AM

Overcast

57° 💧 None 💨 2 mph H 89%30.12 inHg

5:00 PM

Mostly cloudy

60° 💧 None 💨 4 mph H 75%30.12 inHg

11:00 PM

Clear night

61° 💧 None 💨 11 mph H 74%30.03 inHg

Sunday

5:00 AM

Mostly clear night

55° 💧 None 💨 10 mph H 76%30.03 inHg

11:00 AM

Overcast

53° 💧 None 💨 4 mph H 81%30.00 inHg

5:00 PM

Overcast

59° 💧 None 💨 5 mph H 65%30.00 inHg

11:00 PM

Overcast night

59° 💧 None 💨 10 mph H 70%30.00 inHg

Monday

5:00 AM

Moderate rain

57° 💧 None 💨 13 mph H 95%29.94 inHg

11:00 AM

Mostly sunny

55° 💧 None 💨 9 mph H 89%30.06 inHg

5:00 PM

Mostly sunny

59° 💧 None 💨 9 mph H 79%30.21 inHg

11:00 PM

Mostly clear night

60° 💧 None 💨 11 mph H 72%30.33 inHg

Tuesday

5:00 AM

Clear night

55° 💧 None 💨 7 mph H 87%30.45 inHg

11:00 AM

Mostly sunny

51° 💧 None 💨 5 mph H 93%30.47 inHg

5:00 PM

Sunny

59° 💧 None 💨 2 mph H 76%30.50 inHg

11:00 PM

Clear night

62° 💧 None 💨 10 mph H 77%30.42 inHg

Wednesday

5:00 AM

Clear night

57° 💧 None 💨 7 mph H 95%30.39 inHg

11:00 AM

Overcast

52° 💧 None 💨 3 mph H 99%30.33 inHg

5:00 PM

Sunny

61° 💧 None 💨 1 mph H 81%30.30 inHg

11:00 PM

Mostly clear night

62° 💧 None 💨 8 mph H 87%30.15 inHg

In Markham and, more broadly, across the state of Washington: The rest of the day will feature mostly cloudy skies with mild temperatures ranging from 53 to 66 degrees Fahrenheit. Light winds from the west, generally around 6 mph, may gust up to 8 mph. No precipitation is expected, so outdoor plans should be comfortable. Conditions will remain steady through the afternoon, providing a relatively calm and mild environment.

15-Day Weather Outlook for Markham

TomorrowTomorrow

Mostly sunny 62°/58° 💧 None 💨 13 mph

Friday, Sep 11Fri Sep 11

Partly cloudy 62°/57° 💧 None 💨 14 mph

Saturday, Sep 12Sat Sep 12

Moderate rain 61°/54° 💧 0.247 in 💨 7 mph

Sunday, Sep 13Sun Sep 13

Light rain 63°/56° 💧 0.067 in 💨 8 mph

Monday, Sep 14Mon Sep 14

Overcast 65°/56° 💧 0.001 in 💨 9 mph

Tuesday, Sep 15Tue Sep 15

Mostly cloudy 64°/52° 💧 None 💨 9 mph

Wednesday, Sep 16Wed Sep 16

Mostly cloudy 62°/57° 💧 0.002 in 💨 9 mph

Thursday, Sep 17Thu Sep 17

Moderate rain 60°/52° 💧 0.353 in 💨 7 mph

Friday, Sep 18Fri Sep 18

Overcast 63°/56° 💧 None 💨 6 mph

Saturday, Sep 19Sat Sep 19

Overcast 61°/57° 💧 0.005 in 💨 9 mph

Sunday, Sep 20Sun Sep 20

Mostly cloudy 61°/53° 💧 0.007 in 💨 11 mph

Monday, Sep 21Mon Sep 21

Moderate rain 59°/55° 💧 0.611 in 💨 13 mph

Tuesday, Sep 22Tue Sep 22

Mostly sunny 60°/51° 💧 0.006 in 💨 11 mph

Wednesday, Sep 23Wed Sep 23

Overcast 62°/52° 💧 0.001 in 💨 10 mph

Thursday, Sep 24Thu Sep 24

Mostly sunny 62°/61° 💧 None 💨 8 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Markham

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Markham

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 11:00 AM

PM2.5 Fine particles Good 5,5µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 11,7µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Good 55,3µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 1,3µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is favorable for outdoor activities.

UV & HEALTH

UV, Sun & Health Outlook in Markham

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.

0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme

Today UV 5,2Moderate 😊Good

Tomorrow UV 4,3Moderate 🙂Fair

Friday UV 2,5Low 🙂Fair

Saturday UV 2,2Low 🙂Fair

Sunday UV 5,0Moderate 🙂Fair

Monday UV 5,0Moderate —Unavailable

Tuesday UV 5,0Moderate —Unavailable

Hourly UV index today

11:00 AMUV 3,5 12:00 PMUV 4,8 1:00 PMUV 5,2 2:00 PMUV 5,0 3:00 PMUV 4,2 4:00 PMUV 2,8 5:00 PMUV 1,4 6:00 PMUV 0,5 7:00 PMUV 0,1

Today's weather health advice Open today's recommendations.

Moderate UV risk

Sunglasses and sun protection are recommended for prolonged exposure.

Good air quality

Air quality is good and outdoor activities can be enjoyed normally.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for Markham

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · MARKHAM, WASHINGTON

Tonight's Stargazing & Shooting Stars

Local night-sky conditions and meteor activity for Jasper.

40/100Best-hour score

No good viewing window tonight Astronomical darkness exists, but current sky conditions are unfavorable.

☁ Cloud cover 81% Real hourly forecast for the best viewing hour.

☾ Moonlight 2% New Moon · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 55° high at the best hour.

✦ Estimated visible meteors Poor visibility Meteor activity may occur above the clouds, but local viewing conditions are not suitable.

Chance ≥1 meteor in 30 minNot meaningful

UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.

SEP 5–SEP 21

September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak

ACTIVE NOW

SEP 20–NOV 20

Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak

UPCOMING

OCT 2–NOV 7

OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak

UPCOMING

OCT 20–DEC 10

Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak

UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

DISCOVER WEATHER NEARBY Weather in other cities

Explore current conditions and forecasts for other locations.

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Forecast data for Markham were last refreshed today at 10:38 AM. The current forecast period extends through 11/09/2026 at 8:00 AM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.