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As of 17:35 CDT

Weather in McLean, IL

66°Current weather

McLean, Monday, 19 October, 17:35

Mostly clear. Feels like 64°. High 68°, low 39°.

Pressure30.33 inHg
Wind1.2 mph S
Humidity43%
Visibility6.2 mi
Dew point43°

10-day forecast for McLean, IL: 31° to 75°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.

75°
Best day: Sunday, October 25
53° · 0.63 in
Worst day: Tuesday, October 27

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

Tue, 2070° / 42°0Clear
MorningClear47°feels 46°
AfternoonClear69°feels 68°
EveningClear53°feels 51°
OvernightOvercast47°feels 47°
70 °Clear

McLean, Tuesday, 20 October

Clear. High 70°, low 42°.

Pressure30.36 inHg
Wind2.4 mph SE
Humidity44%
Visibility6.2 mi
Dew point43°
Wed, 2169° / 43°0Clear
MorningClear46°feels 46°
AfternoonClear69°feels 67°
EveningClear57°feels 55°
OvernightClear46°feels 45°
69 °Clear

McLean, Wednesday, 21 October

Clear. High 69°, low 43°.

Pressure30.27 inHg
Wind2.2 mph W
Humidity45%
Visibility6.2 mi
Dew point45°
Thu, 2271° / 48°0Clear
MorningClear50°feels 49°
AfternoonClear70°feels 69°
EveningClear59°feels 58°
OvernightClear50°feels 49°
71 °Clear

McLean, Thursday, 22 October

Clear. High 71°, low 48°.

Pressure30.30 inHg
Wind3.8 mph NE
Humidity50%
Visibility6.2 mi
Dew point50°
Fri, 2365° / 49°0Clear
MorningClear52°feels 51°
AfternoonPartly cloudy65°feels 63°
EveningClear56°feels 54°
OvernightClear53°feels 52°
65 °Clear

McLean, Friday, 23 October

Clear. High 65°, low 49°.

Pressure30.36 inHg
Wind7.7 mph SE
Humidity53%
Visibility6.2 mi
Dew point45°
Sat, 2466° / 47°0Partly cloudy
MorningPartly cloudy51°feels 48°
AfternoonPartly cloudy62°feels 60°
EveningPartly cloudy55°feels 53°
OvernightPartly cloudy51°feels 49°
66 °Partly cloudy

McLean, Saturday, 24 October

Partly cloudy. High 66°, low 47°.

Pressure30.42 inHg
Wind9.1 mph SE
Humidity40%
Visibility—
Dew point37°
Sun, 2575° / 49°0Overcast
MorningOvercast57°feels 55°
AfternoonOvercast70°feels 69°
EveningOvercast66°feels 64°
OvernightOvercast61°feels 59°
75 °Overcast

McLean, Sunday, 25 October

Overcast. High 75°, low 49°.

Pressure30.33 inHg
Wind9.8 mph SW
Humidity40%
Visibility—
Dew point43°
Mon, 2665° / 55°0.09Light rain
MorningLight rain57°feels 56°
AfternoonLight rain61°feels 59°
EveningLight rain58°feels 56°
OvernightLight rain55°feels 53°
65 °Light rain

McLean, Monday, 26 October

Light rain. High 65°, low 55°.

Pressure30.33 inHg
Wind8.2 mph N
Humidity48%
Visibility—
Dew point41°
Tue, 2753° / 42°0.63Rain
MorningRain48°feels 44°
AfternoonRain47°feels 43°
EveningRain45°feels 43°
OvernightRain44°feels 38°
53 °Rain

McLean, Tuesday, 27 October

Rain. High 53°, low 42°.

Pressure30.33 inHg
Wind11.7 mph N
Humidity85%
Visibility—
Dew point43°
Wed, 2844° / 31°0Clear
MorningClear34°feels 26°
AfternoonClear42°feels 36°
EveningClear37°feels 31°
OvernightClear34°feels 27°
44 °Clear

McLean, Wednesday, 28 October

Clear. High 44°, low 31°.

Pressure30.47 inHg
Wind13 mph N
Humidity35%
Visibility—
Dew point16°

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 McLean, 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.