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As of 00:08 CDT

Weather in Lanark, IL

51°Current weather

Lanark, Monday, 26 October, 00:08

Overcast. Feels like 49°. High 66°, low 49°.

Pressure30.33 inHg
Wind3.1 mph S
Humidity81%
Visibility6.2 mi
Dew point46°

10-day forecast for Lanark, IL: 39° to 70°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.

68°
Best day: Tuesday, October 27
66° · 0.15 in
Worst day: Thursday, October 29

Tap any day below to see morning, afternoon, evening and overnight.

Tue, 2768° / 46°0Overcast
MorningOvercast49°feels 45°
AfternoonOvercast66°feels 65°
EveningOvercast60°feels 59°
OvernightOvercast48°feels 43°
68 °Overcast

Lanark, Tuesday, 27 October

Overcast. High 68°, low 46°.

Pressure30.21 inHg
Wind8.5 mph SE
Humidity70%
Visibility6.2 mi
Dew point53°
Wed, 2870° / 56°0.02Light rain
MorningLight rain56°feels 55°
AfternoonMostly clear69°feels 68°
EveningClear61°feels 60°
OvernightOvercast56°feels 55°
70 °Light rain

Lanark, Wednesday, 28 October

Light rain. High 70°, low 56°.

Pressure30.18 inHg
Wind7.6 mph S
Humidity70%
Visibility6.2 mi
Dew point53°
Thu, 2966° / 54°0.15Rain
MorningOvercast58°feels 58°
AfternoonOvercast65°feels 65°
EveningClear57°feels 57°
OvernightOvercast58°feels 58°
66 °Rain

Lanark, Thursday, 29 October

Rain. High 66°, low 54°.

Pressure30.06 inHg
Wind7.8 mph SW
Humidity81%
Visibility6.2 mi
Dew point58°
Fri, 3066° / 47°0Overcast
MorningOvercast52°feels 49°
AfternoonOvercast64°feels 62°
EveningOvercast59°feels 58°
OvernightOvercast56°feels 55°
66 °Overcast

Lanark, Friday, 30 October

Overcast. High 66°, low 47°.

Pressure30.18 inHg
Wind8 mph SE
Humidity52%
Visibility—
Dew point44°
Sat, 3163° / 52°0Light rain
MorningLight rain59°feels 59°
AfternoonLight rain62°feels 61°
EveningLight rain55°feels 53°
OvernightLight rain53°feels 52°
63 °Light rain

Lanark, Saturday, 31 October

Light rain. High 63°, low 52°.

Pressure30.15 inHg
Wind6.3 mph S
Humidity69%
Visibility—
Dew point52°
Sun, 0163° / 50°0Light rain
MorningLight rain54°feels 53°
AfternoonLight rain63°feels 61°
EveningLight rain58°feels 57°
OvernightLight rain55°feels 54°
63 °Light rain

Lanark, Sunday, 1 November

Light rain. High 63°, low 50°.

Pressure30.06 inHg
Wind7.8 mph E
Humidity50%
Visibility—
Dew point43°
Mon, 0256° / 50°0Overcast
MorningOvercast54°feels 52°
AfternoonOvercast56°feels 54°
EveningOvercast52°feels 50°
OvernightOvercast50°feels 48°
56 °Overcast

Lanark, Monday, 2 November

Overcast. High 56°, low 50°.

Pressure29.94 inHg
Wind8.5 mph NE
Humidity58%
Visibility—
Dew point41°
Tue, 0359° / 49°0Overcast
MorningOvercast53°feels 52°
AfternoonOvercast58°feels 56°
EveningOvercast53°feels 52°
OvernightOvercast49°feels 47°
59 °Overcast

Lanark, Tuesday, 3 November

Overcast. High 59°, low 49°.

Pressure30.06 inHg
Wind7 mph NW
Humidity70%
Visibility—
Dew point47°
Wed, 0450° / 39°0Overcast
MorningOvercast42°feels 37°
AfternoonOvercast49°feels 43°
EveningOvercast44°feels 38°
OvernightOvercast43°feels 37°
50 °Overcast

Lanark, Wednesday, 4 November

Overcast. High 50°, low 39°.

Pressure30.33 inHg
Wind16.4 mph NE
Humidity63%
Visibility—
Dew point36°

About this forecast

How reliable is a 10-day forecast?

The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.

What does the time-of-day table show?

Temperature in Lanark, IL around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.

How is the best day chosen?

We weigh the daytime high against precipitation: a warm, dry day scores highest.