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As of 20:45 CDT

Weather in Markham, IL

57°Current weather

Markham, Thursday, 8 October, 20:45

Clear. Feels like 56°. High 73°, low 49°.

Pressure30.09 inHg
Wind1.2 mph NW
Humidity68%
Visibility6.2 mi
Dew point47°

Two-week outlook for Markham, IL: week one averages a high of 73.9° and week two 63.2°, so week two runs 10.6° cooler than week one. Around 0.6 inches of precipitation are expected over the 14 days, across 1 wet days. The nearest weekend, October 10: 78°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 8 – October 14)73.9°56.1°0.0 in / 0 d—
2nd (October 15 – October 21)63.2°48.4°0.5 in / 1 d—

Weekend weather

Sat, October 10
Overcast
78°57°
no precip.
Sun, October 11
Overcast
69°58°
no precip.
Sat, October 17
Clear
53°44°
no precip.
Sun, October 18
Overcast
55°42°
no precip.
Fri, 0976° / 53°0.03Light rain
76 °Light rain

Markham, Friday, 9 October

Light rain. High 76°, low 53°.

Pressure30.12 inHg
Wind5.3 mph SE
Humidity54%
Visibility6.2 mi
Dew point54°
Sat, 1078° / 57°0Overcast
78 °Overcast

Markham, Saturday, 10 October

Overcast. High 78°, low 57°.

Pressure30.12 inHg
Wind6.5 mph S
Humidity58%
Visibility6.2 mi
Dew point56°
Sun, 1169° / 58°0Overcast
69 °Overcast

Markham, Sunday, 11 October

Overcast. High 69°, low 58°.

Pressure29.94 inHg
Wind4.3 mph NE
Humidity73%
Visibility6.2 mi
Dew point57°
Mon, 1283° / 57°0Clear
83 °Clear

Markham, Monday, 12 October

Clear. High 83°, low 57°.

Pressure29.83 inHg
Wind8.6 mph SW
Humidity62%
Visibility6.2 mi
Dew point62°
Tue, 1377° / 61°0.01Light rain
77 °Light rain

Markham, Tuesday, 13 October

Light rain. High 77°, low 61°.

Pressure29.83 inHg
Wind9.4 mph SW
Humidity73%
Visibility—
Dew point66°
Wed, 1462° / 58°0Overcast
62 °Overcast

Markham, Wednesday, 14 October

Overcast. High 62°, low 58°.

Pressure30.09 inHg
Wind9.7 mph NE
Humidity67%
Visibility—
Dew point50°
Thu, 1585° / 59°0.51Rain
85 °Rain

Markham, Thursday, 15 October

Rain. High 85°, low 59°.

Pressure29.80 inHg
Wind14.2 mph SW
Humidity62%
Visibility—
Dew point65°
Fri, 1670° / 53°0.01Light rain
70 °Light rain

Markham, Friday, 16 October

Light rain. High 70°, low 53°.

Pressure30.09 inHg
Wind12.1 mph W
Humidity55%
Visibility—
Dew point45°
Sat, 1753° / 44°0Clear
53 °Clear

Markham, Saturday, 17 October

Clear. High 53°, low 44°.

Pressure30.45 inHg
Wind11.7 mph N
Humidity33%
Visibility—
Dew point23°
Sun, 1855° / 42°0Overcast
55 °Overcast

Markham, Sunday, 18 October

Overcast. High 55°, low 42°.

Pressure30.50 inHg
Wind5.1 mph SE
Humidity32%
Visibility—
Dew point23°
Mon, 1957° / 44°0Overcast
57 °Overcast

Markham, Monday, 19 October

Overcast. High 57°, low 44°.

Pressure30.47 inHg
Wind7 mph NE
Humidity43%
Visibility—
Dew point33°
Tue, 2057° / 49°0Overcast
57 °Overcast

Markham, Tuesday, 20 October

Overcast. High 57°, low 49°.

Pressure30.33 inHg
Wind7 mph S
Humidity48%
Visibility—
Dew point33°
Wed, 2166° / 48°0Clear
66 °Clear

Markham, Wednesday, 21 October

Clear. High 66°, low 48°.

Pressure30.15 inHg
Wind8.9 mph SW
Humidity57%
Visibility—
Dew point46°

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.