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As of 18:29 CDT

Weather in Markham, IL

68°Current weather

Markham, Friday, 9 October, 18:29

Partly cloudy. Feels like 68°. High 70°, low 51°.

Pressure30.06 inHg
Wind4.6 mph NE
Humidity67%
Visibility6.2 mi
Dew point57°

10-day forecast for Markham, IL: 39° to 81°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.

81°
Best day: Monday, October 12
71° · 0.61 in
Worst day: Thursday, October 15

Tap any day below to see morning, afternoon, evening and overnight.

Sat, 1077° / 59°0Overcast
MorningOvercast64°feels 63°
AfternoonOvercast76°feels 76°
EveningOvercast66°feels 65°
OvernightClear65°feels 64°
77 °Overcast

Markham, Saturday, 10 October

Overcast. High 77°, low 59°.

Pressure30.12 inHg
Wind7.5 mph S
Humidity56%
Visibility6.2 mi
Dew point56°
Sun, 1174° / 56°0Clear
MorningPartly cloudy59°feels 58°
AfternoonClear73°feels 73°
EveningClear64°feels 64°
OvernightOvercast63°feels 63°
74 °Clear

Markham, Sunday, 11 October

Clear. High 74°, low 56°.

Pressure29.94 inHg
Wind0.8 mph NE
Humidity73%
Visibility6.2 mi
Dew point59°
Mon, 1281° / 61°0Overcast
MorningOvercast65°feels 64°
AfternoonOvercast80°feels 80°
EveningClear75°feels 75°
OvernightOvercast62°feels 62°
81 °Overcast

Markham, Monday, 12 October

Overcast. High 81°, low 61°.

Pressure29.83 inHg
Wind9.4 mph SW
Humidity57%
Visibility6.2 mi
Dew point62°
Tue, 1380° / 62°0Overcast
MorningMostly clear71°feels 72°
AfternoonOvercast79°feels 80°
EveningOvercast64°feels 64°
OvernightClear71°feels 71°
80 °Overcast

Markham, Tuesday, 13 October

Overcast. High 80°, low 62°.

Pressure29.80 inHg
Wind8.3 mph W
Humidity72%
Visibility6.2 mi
Dew point68°
Wed, 1465° / 57°0.16Light rain
MorningLight rain62°feels 62°
AfternoonLight rain64°feels 63°
EveningLight rain59°feels 58°
OvernightLight rain58°feels 57°
65 °Light rain

Markham, Wednesday, 14 October

Light rain. High 65°, low 57°.

Pressure30.09 inHg
Wind10 mph NE
Humidity74%
Visibility—
Dew point56°
Thu, 1571° / 54°0.61Rain
MorningRain55°feels 54°
AfternoonRain58°feels 58°
EveningRain67°feels 68°
OvernightRain67°feels 68°
71 °Rain

Markham, Thursday, 15 October

Rain. High 71°, low 54°.

Pressure29.97 inHg
Wind14.8 mph SW
Humidity92%
Visibility—
Dew point54°
Fri, 1666° / 47°0.02Light rain
MorningLight rain56°feels 55°
AfternoonLight rain55°feels 52°
EveningLight rain50°feels 46°
OvernightLight rain49°feels 44°
66 °Light rain

Markham, Friday, 16 October

Light rain. High 66°, low 47°.

Pressure29.94 inHg
Wind18.3 mph W
Humidity42%
Visibility—
Dew point33°
Sat, 1748° / 40°0Overcast
MorningOvercast42°feels 34°
AfternoonOvercast46°feels 40°
EveningOvercast44°feels 39°
OvernightOvercast42°feels 36°
48 °Overcast

Markham, Saturday, 17 October

Overcast. High 48°, low 40°.

Pressure30.27 inHg
Wind17 mph W
Humidity45%
Visibility—
Dew point26°
Sun, 1850° / 39°0Overcast
MorningOvercast42°feels 41°
AfternoonOvercast48°feels 46°
EveningOvercast45°feels 43°
OvernightOvercast43°feels 42°
50 °Overcast

Markham, Sunday, 18 October

Overcast. High 50°, low 39°.

Pressure30.50 inHg
Wind7 mph NW
Humidity52%
Visibility—
Dew point31°

About this forecast

How reliable is a 10-day forecast?

The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.

What does the time-of-day table show?

Temperature in Markham, IL around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.

How is the best day chosen?

We weigh the daytime high against precipitation: a warm, dry day scores highest.