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As of 03:51 CDT

Weather in Markham, IL

58°Current weather

Markham, Sunday, 11 October, 03:51

Mostly clear. Feels like 58°. High 77°, low 58°.

Pressure30.00 inHg
Wind3.4 mph SE
Humidity78%
Visibility6.2 mi
Dew point52°

Two-week outlook for Markham, IL: week one averages a high of 67.4° and week two 61.8°, so week two runs 5.6° cooler than week one. Around 1.3 inches of precipitation are expected over the 14 days, across 3 wet days. The nearest weekend, October 11: 77°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 11 – October 17)67.4°54.9°1.2 in / 2 d—
2nd (October 18 – October 24)61.8°45.8°0.1 in / 1 d—

Weekend weather

Sun, October 11
Clear
77°58°
no precip.
Sat, October 17
Light snow
44°35°
0.02 in
Sun, October 18
Mostly clear
47°35°
no precip.
Sat, October 24
Light rain
61°48°
0.13 in
Mon, 1285° / 66°0Mostly clear
85 °Mostly clear

Markham, Monday, 12 October

Mostly clear. High 85°, low 66°.

Pressure29.85 inHg
Wind8.8 mph SW
Humidity59%
Visibility6.2 mi
Dew point62°
Tue, 1380° / 68°0Clear
80 °Clear

Markham, Tuesday, 13 October

Clear. High 80°, low 68°.

Pressure29.83 inHg
Wind8.8 mph W
Humidity67%
Visibility6.2 mi
Dew point67°
Wed, 1468° / 59°0.46Rain
68 °Rain

Markham, Wednesday, 14 October

Rain. High 68°, low 59°.

Pressure30.09 inHg
Wind8.7 mph NE
Humidity78%
Visibility6.2 mi
Dew point60°
Thu, 1558° / 55°0.72Rain
58 °Rain

Markham, Thursday, 15 October

Rain. High 58°, low 55°.

Pressure30.21 inHg
Wind8.6 mph E
Humidity87%
Visibility—
Dew point54°
Fri, 1659° / 45°0Overcast
59 °Overcast

Markham, Friday, 16 October

Overcast. High 59°, low 45°.

Pressure30.36 inHg
Wind14.9 mph N
Humidity50%
Visibility—
Dew point39°
Sat, 1744° / 35°0.02Light snow
44 °Light snow

Markham, Saturday, 17 October

Light snow. High 44°, low 35°.

Pressure30.30 inHg
Wind17.7 mph N
Humidity41%
Visibility—
Dew point20°
Sun, 1847° / 35°0Mostly clear
47 °Mostly clear

Markham, Sunday, 18 October

Mostly clear. High 47°, low 35°.

Pressure30.50 inHg
Wind11 mph NW
Humidity31%
Visibility—
Dew point16°
Mon, 1957° / 38°0Partly cloudy
57 °Partly cloudy

Markham, Monday, 19 October

Partly cloudy. High 57°, low 38°.

Pressure30.30 inHg
Wind15.3 mph SW
Humidity31%
Visibility—
Dew point22°
Tue, 2065° / 44°0Clear
65 °Clear

Markham, Tuesday, 20 October

Clear. High 65°, low 44°.

Pressure30.18 inHg
Wind11.3 mph SW
Humidity32%
Visibility—
Dew point30°
Wed, 2169° / 49°0Mostly clear
69 °Mostly clear

Markham, Wednesday, 21 October

Mostly clear. High 69°, low 49°.

Pressure30.18 inHg
Wind14 mph SW
Humidity29%
Visibility—
Dew point31°
Thu, 2269° / 57°0Overcast
69 °Overcast

Markham, Thursday, 22 October

Overcast. High 69°, low 57°.

Pressure30.30 inHg
Wind8.5 mph NW
Humidity36%
Visibility—
Dew point40°
Fri, 2365° / 50°0Mostly clear
65 °Mostly clear

Markham, Friday, 23 October

Mostly clear. High 65°, low 50°.

Pressure30.33 inHg
Wind13.8 mph S
Humidity39%
Visibility—
Dew point35°
Sat, 2461° / 48°0.13Light rain
61 °Light rain

Markham, Saturday, 24 October

Light rain. High 61°, low 48°.

Pressure30.06 inHg
Wind17.1 mph S
Humidity51%
Visibility—
Dew point39°

About this forecast

Can I plan a trip on a 2-week forecast?

Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.

What does the "Vs normal" column mean?

It is the gap between the forecast and the climate normal for those same dates in Markham, IL, computed over 60 years. A positive value means the week runs warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.