As of 18:55 CDT

Weather in Markham, IL

70°Current weather

Markham, Saturday, 10 October, 18:55

Overcast. Feels like 69°. High 79°, low 59°.

Pressure30.03 inHg
Wind4.6 mph SE
Humidity55%
Visibility6.2 mi
Dew point53°

Two-week outlook for Markham, IL: week one averages a high of 71.7° and week two 54.6°, so week two runs 17.2° cooler than week one. Around 0.7 inches of precipitation are expected over the 14 days, across 4 wet days. The nearest weekend, October 10: 79°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 10 – October 16)71.7°57.4°0.6 in / 2 d—
2nd (October 17 – October 23)54.6°41.1°0.1 in / 2 d—

Weekend weather

Sat, October 10
Overcast
79°59°
no precip.
Sun, October 11
Clear
77°58°
no precip.
Sat, October 17
Light snow
43°36°
0.05 in
Sun, October 18
Light rain
43°34°
0.09 in
Sun, 1177° / 58°0Clear
77 °Clear

Markham, Sunday, 11 October

Clear. High 77°, low 58°.

Pressure29.97 inHg
Wind1.4 mph SE
Humidity66%
Visibility6.2 mi
Dew point58°
Mon, 1281° / 64°0Overcast
81 °Overcast

Markham, Monday, 12 October

Overcast. High 81°, low 64°.

Pressure29.85 inHg
Wind9.3 mph SW
Humidity62%
Visibility6.2 mi
Dew point64°
Tue, 1381° / 66°0Overcast
81 °Overcast

Markham, Tuesday, 13 October

Overcast. High 81°, low 66°.

Pressure29.80 inHg
Wind11.2 mph W
Humidity67%
Visibility6.2 mi
Dew point67°
Wed, 1470° / 59°0.34Rain
70 °Rain

Markham, Wednesday, 14 October

Rain. High 70°, low 59°.

Pressure30.06 inHg
Wind5.9 mph N
Humidity75%
Visibility6.2 mi
Dew point60°
Thu, 1558° / 54°0.24Rain
58 °Rain

Markham, Thursday, 15 October

Rain. High 58°, low 54°.

Pressure30.27 inHg
Wind9.1 mph NE
Humidity78%
Visibility—
Dew point51°
Fri, 1656° / 43°0.01Light rain
56 °Light rain

Markham, Friday, 16 October

Light rain. High 56°, low 43°.

Pressure30.03 inHg
Wind17.5 mph W
Humidity49%
Visibility—
Dew point36°
Sat, 1743° / 36°0.05Light snow
43 °Light snow

Markham, Saturday, 17 October

Light snow. High 43°, low 36°.

Pressure30.18 inHg
Wind13.9 mph N
Humidity63%
Visibility—
Dew point28°
Sun, 1843° / 34°0.09Light rain
43 °Light rain

Markham, Sunday, 18 October

Light rain. High 43°, low 34°.

Pressure30.53 inHg
Wind13.5 mph NW
Humidity67%
Visibility—
Dew point31°
Mon, 1950° / 35°0Overcast
50 °Overcast

Markham, Monday, 19 October

Overcast. High 50°, low 35°.

Pressure30.62 inHg
Wind9.4 mph S
Humidity41%
Visibility—
Dew point24°
Tue, 2059° / 39°0Clear
59 °Clear

Markham, Tuesday, 20 October

Clear. High 59°, low 39°.

Pressure30.42 inHg
Wind10.2 mph S
Humidity30%
Visibility—
Dew point23°
Wed, 2165° / 44°0Clear
65 °Clear

Markham, Wednesday, 21 October

Clear. High 65°, low 44°.

Pressure30.30 inHg
Wind11.3 mph S
Humidity31%
Visibility—
Dew point29°
Thu, 2266° / 50°0Overcast
66 °Overcast

Markham, Thursday, 22 October

Overcast. High 66°, low 50°.

Pressure30.24 inHg
Wind12.1 mph SW
Humidity34%
Visibility—
Dew point33°
Fri, 2357° / 49°0Light rain
57 °Light rain

Markham, Friday, 23 October

Light rain. High 57°, low 49°.

Pressure30.18 inHg
Wind10.2 mph W
Humidity74%
Visibility—
Dew point42°

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.