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As of 07:54 CDT

Weather in Markham, IL

61°Current weather

Markham, Saturday, 10 October, 07:54

Overcast. Feels like 60°. High 78°, low 60°.

Pressure30.09 inHg
Wind6.9 mph S
Humidity69%
Visibility6.2 mi
Dew point51°

Two-week outlook for Markham, IL: week one averages a high of 73.3° and week two 56.4°, so week two runs 16.9° cooler than week one. Around 0.5 inches of precipitation are expected over the 14 days, across 4 wet days. The nearest weekend, October 10: 78°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 10 – October 16)73.3°58.1°0.2 in / 2 d—
2nd (October 17 – October 23)56.4°43°0.3 in / 2 d—

Weekend weather

Sat, October 10
Overcast
78°60°
no precip.
Sun, October 11
Clear
75°59°
no precip.
Sat, October 17
Light rain
48°43°
0.06 in
Sun, October 18
Snow
45°37°
0.25 in
Sun, 1175° / 59°0Clear
75 °Clear

Markham, Sunday, 11 October

Clear. High 75°, low 59°.

Pressure30.00 inHg
Wind1.2 mph SE
Humidity64%
Visibility6.2 mi
Dew point57°
Mon, 1283° / 62°0Partly cloudy
83 °Partly cloudy

Markham, Monday, 12 October

Partly cloudy. High 83°, low 62°.

Pressure29.85 inHg
Wind8.4 mph SW
Humidity57%
Visibility6.2 mi
Dew point63°
Tue, 1381° / 64°0Clear
81 °Clear

Markham, Tuesday, 13 October

Clear. High 81°, low 64°.

Pressure29.77 inHg
Wind9.6 mph W
Humidity66%
Visibility6.2 mi
Dew point67°
Wed, 1468° / 57°0.1Light rain
68 °Light rain

Markham, Wednesday, 14 October

Light rain. High 68°, low 57°.

Pressure30.09 inHg
Wind9.5 mph NE
Humidity64%
Visibility—
Dew point55°
Thu, 1564° / 53°0.05Light rain
64 °Light rain

Markham, Thursday, 15 October

Light rain. High 64°, low 53°.

Pressure30.36 inHg
Wind10.2 mph E
Humidity63%
Visibility—
Dew point45°
Fri, 1665° / 52°0.01Light rain
65 °Light rain

Markham, Friday, 16 October

Light rain. High 65°, low 52°.

Pressure29.88 inHg
Wind15.3 mph W
Humidity39%
Visibility—
Dew point38°
Sat, 1748° / 43°0.06Light rain
48 °Light rain

Markham, Saturday, 17 October

Light rain. High 48°, low 43°.

Pressure30.06 inHg
Wind15.5 mph N
Humidity75%
Visibility—
Dew point38°
Sun, 1845° / 37°0.25Snow
45 °Snow

Markham, Sunday, 18 October

Snow. High 45°, low 37°.

Pressure30.45 inHg
Wind15.5 mph N
Humidity89%
Visibility—
Dew point38°
Mon, 1951° / 38°0Overcast
51 °Overcast

Markham, Monday, 19 October

Overcast. High 51°, low 38°.

Pressure30.42 inHg
Wind7.5 mph S
Humidity38%
Visibility—
Dew point23°
Tue, 2058° / 40°0Overcast
58 °Overcast

Markham, Tuesday, 20 October

Overcast. High 58°, low 40°.

Pressure30.33 inHg
Wind8.5 mph S
Humidity32%
Visibility—
Dew point24°
Wed, 2164° / 44°0Clear
64 °Clear

Markham, Wednesday, 21 October

Clear. High 64°, low 44°.

Pressure30.30 inHg
Wind9.1 mph S
Humidity30%
Visibility—
Dew point28°
Thu, 2269° / 48°0Clear
69 °Clear

Markham, Thursday, 22 October

Clear. High 69°, low 48°.

Pressure30.15 inHg
Wind11.3 mph S
Humidity38%
Visibility—
Dew point38°
Fri, 2360° / 53°0Overcast
60 °Overcast

Markham, Friday, 23 October

Overcast. High 60°, low 53°.

Pressure29.97 inHg
Wind10 mph S
Humidity57%
Visibility—
Dew point43°

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.