As of 20:35 CDT

Weather in Lanark, IL

64°Current weather

Lanark, Wednesday, 28 October, 20:35

Clear. Feels like 64°. High 75°, low 51°.

Pressure30.03 inHg
Wind13.4 mph S
Humidity76%
Visibility6.2 mi
Dew point57°

10-day forecast for Lanark, IL: 38° to 75°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.

75°
Best day: Wednesday, October 28
63° · 1.17 in
Worst day: Tuesday, November 3

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

Thu, 2968° / 47°0.03Light rain
MorningOvercast57°feels 57°
AfternoonClear66°feels 65°
EveningClear52°feels 50°
OvernightOvercast60°feels 59°
68 °Light rain

Lanark, Thursday, 29 October

Light rain. High 68°, low 47°.

Pressure30.15 inHg
Wind9 mph N
Humidity52%
Visibility6.2 mi
Dew point46°
Fri, 3058° / 38°0.02Light rain
MorningOvercast39°feels 33°
AfternoonOvercast58°feels 56°
EveningLight rain53°feels 52°
OvernightMostly clear43°feels 40°
58 °Light rain

Lanark, Friday, 30 October

Light rain. High 58°, low 38°.

Pressure30.33 inHg
Wind6.4 mph E
Humidity61%
Visibility6.2 mi
Dew point43°
Sat, 3158° / 51°0.76Heavy rain
MorningRain51°feels 51°
AfternoonLight rain55°feels 55°
EveningOvercast53°feels 52°
OvernightHeavy rain52°feels 51°
58 °Heavy rain

Lanark, Saturday, 31 October

Heavy rain. High 58°, low 51°.

Pressure30.30 inHg
Wind6.6 mph SE
Humidity96%
Visibility3.5 mi
Dew point52°
Sun, 0166° / 47°0Clear
MorningMostly clear50°feels 47°
AfternoonClear66°feels 65°
EveningPartly cloudy58°feels 58°
OvernightOvercast48°feels 47°
66 °Clear

Lanark, Sunday, 1 November

Clear. High 66°, low 47°.

Pressure30.27 inHg
Wind7.7 mph E
Humidity64%
Visibility6.2 mi
Dew point49°
Mon, 0263° / 58°0.69Rain
MorningRain59°feels 59°
AfternoonRain62°feels 62°
EveningRain62°feels 62°
OvernightRain62°feels 62°
63 °Rain

Lanark, Monday, 2 November

Rain. High 63°, low 58°.

Pressure29.97 inHg
Wind19.4 mph S
Humidity81%
Visibility—
Dew point55°
Tue, 0363° / 57°1.17Rain
MorningRain58°feels 57°
AfternoonRain60°feels 59°
EveningRain61°feels 61°
OvernightRain62°feels 62°
63 °Rain

Lanark, Tuesday, 3 November

Rain. High 63°, low 57°.

Pressure29.97 inHg
Wind15.5 mph SE
Humidity74%
Visibility—
Dew point51°
Wed, 0463° / 60°0.54Rain
MorningRain61°feels 61°
AfternoonRain63°feels 63°
EveningRain62°feels 62°
OvernightRain61°feels 62°
63 °Rain

Lanark, Wednesday, 4 November

Rain. High 63°, low 60°.

Pressure29.74 inHg
Wind15.5 mph SE
Humidity90%
Visibility—
Dew point60°
Thu, 0562° / 54°0.45Rain
MorningRain60°feels 60°
AfternoonRain59°feels 59°
EveningRain56°feels 56°
OvernightRain55°feels 55°
62 °Rain

Lanark, Thursday, 5 November

Rain. High 62°, low 54°.

Pressure29.56 inHg
Wind10.3 mph NW
Humidity91%
Visibility—
Dew point56°
Fri, 0653° / 40°0.03Light rain
MorningLight rain47°feels 40°
AfternoonLight rain45°feels 38°
EveningLight rain43°feels 38°
OvernightLight rain42°feels 36°
53 °Light rain

Lanark, Friday, 6 November

Light rain. High 53°, low 40°.

Pressure29.94 inHg
Wind16.5 mph N
Humidity76%
Visibility—
Dew point38°

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.