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As of 11:26 CST

Weather in Lanark, IL

60°Current weather

Lanark, Tuesday, 10 November, 11:26

Clear. Feels like 59°. High 61°, low 40°.

Pressure30.09 inHg
Wind2.1 mph NW
Humidity67%
Visibility6.2 mi
Dew point48°

Two-week outlook for Lanark, IL: week one averages a high of 48.7° and week two 49.5°, so both weeks look similar in temperature. Around 0.8 inches of precipitation are expected over the 14 days, across 4 wet days. The nearest weekend, November 14: 42°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (November 10 – November 16)48.7°33°0.1 in / 1 d—
2nd (November 17 – November 23)49.5°39.5°0.7 in / 3 d—

Weekend weather

Sat, November 14
Clear
42°26°
no precip.
Sun, November 15
Clear
46°28°
no precip.
Sat, November 21
Rain
49°44°
0.18 in
Sun, November 22
Rain
57°43°
0.32 in
Wed, 1156° / 40°0.14Rain
56 °Rain

Lanark, Wednesday, 11 November

Rain. High 56°, low 40°.

Pressure29.83 inHg
Wind9.1 mph N
Humidity90%
Visibility6.2 mi
Dew point46°
Thu, 1246° / 37°0Light rain
46 °Light rain

Lanark, Thursday, 12 November

Light rain. High 46°, low 37°.

Pressure30.06 inHg
Wind16.9 mph N
Humidity60%
Visibility6.2 mi
Dew point24°
Fri, 1341° / 29°0Clear
41 °Clear

Lanark, Friday, 13 November

Clear. High 41°, low 29°.

Pressure30.12 inHg
Wind10.9 mph N
Humidity63%
Visibility6.2 mi
Dew point22°
Sat, 1442° / 26°0Clear
42 °Clear

Lanark, Saturday, 14 November

Clear. High 42°, low 26°.

Pressure30.24 inHg
Wind4.5 mph E
Humidity66%
Visibility—
Dew point28°
Sun, 1546° / 28°0Clear
46 °Clear

Lanark, Sunday, 15 November

Clear. High 46°, low 28°.

Pressure30.42 inHg
Wind5.4 mph E
Humidity59%
Visibility—
Dew point29°
Mon, 1648° / 32°0Clear
48 °Clear

Lanark, Monday, 16 November

Clear. High 48°, low 32°.

Pressure30.56 inHg
Wind5.1 mph E
Humidity60%
Visibility—
Dew point31°
Tue, 1748° / 34°0Mostly clear
48 °Mostly clear

Lanark, Tuesday, 17 November

Mostly clear. High 48°, low 34°.

Pressure30.47 inHg
Wind6.6 mph S
Humidity60%
Visibility—
Dew point32°
Wed, 1850° / 34°0Clear
50 °Clear

Lanark, Wednesday, 18 November

Clear. High 50°, low 34°.

Pressure30.36 inHg
Wind11.5 mph S
Humidity51%
Visibility—
Dew point29°
Thu, 1952° / 39°0Overcast
52 °Overcast

Lanark, Thursday, 19 November

Overcast. High 52°, low 39°.

Pressure30.27 inHg
Wind14.1 mph S
Humidity49%
Visibility—
Dew point31°
Fri, 2049° / 45°0.18Light rain
49 °Light rain

Lanark, Friday, 20 November

Light rain. High 49°, low 45°.

Pressure30.21 inHg
Wind10.1 mph S
Humidity89%
Visibility—
Dew point45°
Sat, 2149° / 44°0.18Rain
49 °Rain

Lanark, Saturday, 21 November

Rain. High 49°, low 44°.

Pressure30.00 inHg
Wind14.9 mph SE
Humidity88%
Visibility—
Dew point41°
Sun, 2257° / 43°0.32Rain
57 °Rain

Lanark, Sunday, 22 November

Rain. High 57°, low 43°.

Pressure29.59 inHg
Wind16.2 mph SW
Humidity58%
Visibility—
Dew point41°
Mon, 2341° / 37°0Light rain
41 °Light rain

Lanark, Monday, 23 November

Light rain. High 41°, low 37°.

Pressure29.62 inHg
Wind16.8 mph SW
Humidity89%
Visibility—
Dew point34°

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 Lanark, 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.