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Markham IL Weather - Mostly Cloudy - 53°F
Mostly Cloudy
53°F
Updated 11:47 pm
Feels Like 49°F
Humidity 69%
Wind ENE 5 mph
Barometer  30.37 in
Dew Point 43°F
Markham IL Weather - Mostly Cloudy - 12°C
Mostly Cloudy
12°C
Updated 11:47 pm
Feels Like 10°C
Humidity 69%
Wind ENE 8 km/h
Barometer  102.8 kPa
Dew Point 6°C
Markham, IL Weather and Current Conditionsmarkham il weather forecast

Markham, IL Weather Forecast

Markham Illinois WeatherMarkham, Illinois Weather Weather Forecast
14 day API forecast for Markham, Illinois. Note. The 7-day weather forecast for Markham, IL is the most reliable and accurate forecast. This model should only be used as a likely scenario. It is difficult to predict weather more than 7 days in advance.
Markham, IL Weather Forecast Dated: 1147 PM Fri Oct 30 2026
Expect a cool pattern with a mix of sun and clouds and mostly dry weather over the coming period. generally humid conditions and no major pressure swings will dominate.

Friday, October 30, 2026

Mid-Morning
Markham Weather - 2026-10-30 - Morning - Overcast
55°F 13°C
Overcast
Mid-Afternoon
Markham Weather - 2026-10-30 - Afternoon - Overcast
60°F 16°C
Overcast
Early-Evening
Markham Weather - 2026-10-30 - Evening - Cloudy
57°F 14°C
Cloudy
Refreshing around 60°F 16°C, overcast throughout the day, with steady humidity and steady pressure. Winds turning from the NE to the ENE at 9 mph 14 km/h.

Saturday, October 31, 2026

Mid-Morning
Markham Weather - 2026-10-31 - Morning - Overcast
55°F 13°C
Overcast
Mid-Afternoon
Markham Weather - 2026-10-31 - Afternoon - Overcast
65°F 18°C
Overcast
Early-Evening
Markham Weather - 2026-10-31 - Evening - Overcast
60°F 16°C
Overcast
Mildly cool near 65°F 18°C, overcast throughout the day, with steady humidity and steady pressure. Winds switching from the SE to the ESE at 6 mph 10 km/h.

Sunday, November 1, 2026

Mid-Morning
Markham Weather - 2026-11-01 - Morning - Cloudy
59°F 15°C
Cloudy
Mid-Afternoon
Markham Weather - 2026-11-01 - Afternoon - Scattered Showers
62°F 17°C
Scattered Showers
Early-Evening
Markham Weather - 2026-11-01 - Evening - Scattered Showers
57°F 14°C
Scattered Showers
Comfortable at 62°F 17°C, locally heavy downpours at times, with steady humidity and steady pressure.

Monday, November 2, 2026

Mid-Morning
Markham Weather - 2026-11-02 - Morning - Overcast
55°F 13°C
Overcast
Mid-Afternoon
Markham Weather - 2026-11-02 - Afternoon - Overcast
62°F 17°C
Overcast
Early-Evening
Markham Weather - 2026-11-02 - Evening - Light Showers
61°F 16°C
Light Showers
Cool with a high near 62°F 17°C, drier conditions through late afternoon before showers move in, with lower humidity and barometric pressure falling. Winds moving from the SSE to the S at 13 mph 21 km/h. Gusts up to 26 mph 42 km/h.

Tuesday, November 3, 2026

Mid-Morning
Markham Weather - 2026-11-03 - Morning - Overcast
63°F 17°C
Overcast
Mid-Afternoon
Markham Weather - 2026-11-03 - Afternoon - Overcast
67°F 19°C
Overcast
Early-Evening
Markham Weather - 2026-11-03 - Evening - Rain
64°F 18°C
Rain
Refreshing around 67°F 19°C, mainly dry until evening showers arrive, with steady humidity and steady pressure. Winds out of the S at 15 mph 25 km/h. Gusts up to 25 mph 40 km/h.

Wednesday, November 4, 2026

Mid-Morning
Markham Weather - 2026-11-04 - Morning - Drizzle
63°F 17°C
Drizzle
Mid-Afternoon
Markham Weather - 2026-11-04 - Afternoon - Light Rain
61°F 16°C
Light Rain
Early-Evening
Markham Weather - 2026-11-04 - Evening - Scattered Showers
59°F 15°C
Scattered Showers
Mildly cool near 61°F 16°C, locally heavy downpours at times, with steady humidity and steady pressure.

Thursday, November 5, 2026

Mid-Morning
Markham Weather - 2026-11-05 - Morning - Scattered Showers
58°F 15°C
Scattered Showers
Mid-Afternoon
Markham Weather - 2026-11-05 - Afternoon - Scattered Showers
60°F 16°C
Scattered Showers
Early-Evening
Markham Weather - 2026-11-05 - Evening - Overcast
58°F 15°C
Overcast
Comfortable at 60°F 16°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure.

Friday, November 6, 2026

Mid-Morning
Markham Weather - 2026-11-06 - Morning - Scattered Showers
56°F 13°C
Scattered Showers
Mid-Afternoon
Markham Weather - 2026-11-06 - Afternoon - Cloudy
56°F 13°C
Cloudy
Early-Evening
Markham Weather - 2026-11-06 - Evening - Partly Cloudy
52°F 11°C
Partly Cloudy
Crisp with a high near 56°F 13°C, scattered downpours possible, with steady humidity and steady pressure.

Saturday, November 7, 2026

Mid-Morning
Markham Weather - 2026-11-07 - Morning - Scattered Showers
52°F 11°C
Scattered Showers
Mid-Afternoon
Markham Weather - 2026-11-07 - Afternoon - Cloudy
55°F 13°C
Cloudy
Early-Evening
Markham Weather - 2026-11-07 - Evening - Overcast
51°F 10°C
Overcast
Brisk around 55°F 13°C, locally heavy downpours at times, with steady humidity and steady pressure.

Sunday, November 8, 2026

Mid-Morning
Markham Weather - 2026-11-08 - Morning - Partly Cloudy
49°F 9°C
Partly Cloudy
Mid-Afternoon
Markham Weather - 2026-11-08 - Afternoon - Partly Cloudy
54°F 12°C
Partly Cloudy
Early-Evening
Markham Weather - 2026-11-08 - Evening - Clear
49°F 10°C
Clear
Cool and brisk at 54°F 12°C, partly cloudy throughout the day, with steady humidity and steady pressure.

Monday, November 9, 2026

Mid-Morning
Markham Weather - 2026-11-09 - Morning - Sunny
48°F 9°C
Sunny
Mid-Afternoon
Markham Weather - 2026-11-09 - Afternoon - Sunny
52°F 11°C
Sunny
Early-Evening
Markham Weather - 2026-11-09 - Evening - Clear
46°F 8°C
Clear
Chilly near 52°F 11°C, sunny throughout the day, with steady humidity and steady pressure.

Tuesday, November 10, 2026

Mid-Morning
Markham Weather - 2026-11-10 - Morning - Sunny
46°F 8°C
Sunny
Mid-Afternoon
Markham Weather - 2026-11-10 - Afternoon - Sunny
52°F 11°C
Sunny
Early-Evening
Markham Weather - 2026-11-10 - Evening - Partly Cloudy
47°F 9°C
Partly Cloudy
Crisp with a high near 52°F 11°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure.

Wednesday, November 11, 2026

Mid-Morning
Markham Weather - 2026-11-11 - Morning - Scattered Showers
50°F 10°C
Scattered Showers
Mid-Afternoon
Markham Weather - 2026-11-11 - Afternoon - Partly Cloudy
56°F 13°C
Partly Cloudy
Early-Evening
Markham Weather - 2026-11-11 - Evening - Partly Cloudy
51°F 10°C
Partly Cloudy
Brisk around 56°F 13°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds shifting from the WSW to the NNW at 7 mph 11 km/h. Gusts up to 22 mph 36 km/h.

Thursday, November 12, 2026

Mid-Morning
Markham Weather - 2026-11-12 - Morning - Partly Cloudy
48°F 9°C
Partly Cloudy
Mid-Afternoon
Markham Weather - 2026-11-12 - Afternoon - Partly Cloudy
56°F 13°C
Partly Cloudy
Early-Evening
Markham Weather - 2026-11-12 - Evening - Clear
52°F 11°C
Clear
Cool and brisk at 56°F 13°C, cloudy in the morning, partly cloudy in the afternoon, and sunny this evening, with steady humidity and barometric pressure falling. Winds turning from the SW to the W at 10 mph 17 km/h. Gusts up to 26 mph 42 km/h.

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Weather by the Numbers

Fri, 30th
Markham IL Weather - Friday, Oct 30, 2026 - Overcast
Hi: 60°F 16°C
Lo: 50°F 10°C
Sunrise 07:21 AM
Sunset 05:48 PM
Wind ENE 8 mph13 km/h
Dew Point 43°F6°C
uv Index 2
Barometric Pressure 30.36 in1028 mb
POP 12% *
Humidity 52%
Sat, 31st
Markham IL Weather - Saturday, Oct 31, 2026 - Overcast
Hi: 65°F 18°C
Lo: 52°F 11°C
Sunrise 07:22 AM
Sunset 05:47 PM
Wind SE 9 mph14 km/h
Dew Point 40°F5°C
uv Index 2
Barometric Pressure 30.36 in1028 mb
POP 11% *
Humidity 46%
Sun, 1st
Markham IL Weather - Sunday, Nov 1, 2026 - Patchy Rain Nearby
Hi: 62°F 17°C
Lo: 55°F 13°C
Sunrise 07:23 AM
Sunset 05:46 PM
Wind SSE 6 mph9 km/h
Dew Point 52°F11°C
uv Index 0
Barometric Pressure 30.3 in1026 mb
POP 19% *
Humidity 70%
Mon, 2nd
Markham IL Weather - Monday, Nov 2, 2026 - Patchy Rain Nearby
Hi: 62°F 17°C
Lo: 54°F 12°C
Sunrise 06:24 AM
Sunset 04:44 PM
Wind SSE 9 mph14 km/h
Dew Point 52°F11°C
uv Index 1
Barometric Pressure 30.09 in1019 mb
POP 23% *
Humidity 78%
Tue, 3rd
Markham IL Weather - Tuesday, Nov 3, 2026 - Patchy Rain Nearby
Hi: 67°F 19°C
Lo: 61°F 16°C
Sunrise 06:25 AM
Sunset 04:43 PM
Wind S 15 mph24 km/h
Dew Point 57°F14°C
uv Index 1
Barometric Pressure 29.88 in1012 mb
POP 20% *
Humidity 73%
Wed, 4th
Markham IL Weather - Wednesday, Nov 4, 2026 - Light Rain Shower
Hi: 64°F 18°C
Lo: 56°F 13°C
Sunrise 06:26 AM
Sunset 04:42 PM
Wind SSE 5 mph8 km/h
Dew Point 59°F15°C
uv Index 4
Barometric Pressure 29.74 in1007 mb
POP 47% *
Humidity 88%
Thu, 5th
Markham IL Weather - Thursday, Nov 5, 2026 - Patchy Rain Nearby
Hi: 62°F 17°C
Lo: 53°F 12°C
Sunrise 06:27 AM
Sunset 04:40 PM
Wind W 4 mph7 km/h
Dew Point 51°F11°C
uv Index 4
Barometric Pressure 29.85 in1011 mb
POP 13% *
Humidity 68%
Fri, 6th
Markham IL Weather - Friday, Nov 6, 2026 - Overcast
Hi: 57°F 14°C
Lo: 50°F 10°C
Sunrise 06:28 AM
Sunset 04:39 PM
Wind W 5 mph8 km/h
Dew Point 46°F8°C
uv Index 3
Barometric Pressure 29.94 in1014 mb
POP 17% *
Humidity 65%
Sat, 7th
Markham IL Weather - Saturday, Nov 7, 2026 - Overcast
Hi: 55°F 13°C
Lo: 47°F 9°C
Sunrise 06:30 AM
Sunset 04:38 PM
Wind W 2 mph3 km/h
Dew Point 42°F6°C
uv Index 3
Barometric Pressure 30.06 in1018 mb
POP 15% *
Humidity 63%
Sun, 8th
Markham IL Weather - Sunday, Nov 8, 2026 - Partly Cloudy
Hi: 55°F 13°C
Lo: 43°F 6°C
Sunrise 06:31 AM
Sunset 04:37 PM
Wind WSW 3 mph5 km/h
Dew Point 41°F5°C
uv Index 4
Barometric Pressure 30.09 in1019 mb
POP 7% *
Humidity 59%
Mon, 9th
Markham IL Weather - Monday, Nov 9, 2026 - Sunny
Hi: 54°F 12°C
Lo: 42°F 6°C
Sunrise 06:32 AM
Sunset 04:36 PM
Wind WNW 6 mph10 km/h
Dew Point 42°F5°C
uv Index 4
Barometric Pressure 30.18 in1022 mb
POP 5% *
Humidity 62%
Tue, 10th
Markham IL Weather - Tuesday, Nov 10, 2026 - Sunny
Hi: 53°F 12°C
Lo: 39°F 4°C
Sunrise 06:33 AM
Sunset 04:35 PM
Wind WSW 7 mph11 km/h
Dew Point 38°F3°C
uv Index 4
Barometric Pressure 30.12 in1020 mb
POP 3% *
Humidity 56%
Wed, 11th
Markham IL Weather - Wednesday, Nov 11, 2026 - Partly Cloudy
Hi: 56°F 13°C
Lo: 44°F 7°C
Sunrise 06:35 AM
Sunset 04:34 PM
Wind WNW 11 mph18 km/h
Dew Point 43°F6°C
uv Index 4
Barometric Pressure 29.85 in1011 mb
POP 7% *
Humidity 61%
Thu, 12th
Markham IL Weather - Thursday, Nov 12, 2026 - Partly Cloudy
Hi: 56°F 13°C
Lo: 41°F 5°C
Sunrise 06:36 AM
Sunset 04:33 PM
Wind SW 11 mph17 km/h
Dew Point 43°F6°C
uv Index 4
Barometric Pressure 29.91 in1013 mb
POP 7% *
Humidity 61%
* POP = Probability of Precipitation. Data for 12:00 PM.