EN
English Español

As of 18:54 CDT

Weather in McLean, IL

60°Current weather

McLean, Tuesday, 20 October, 18:54

Clear. Feels like 59°. High 71°, low 42°.

Pressure30.30 inHg
Wind3.7 mph SE
Humidity57%
Visibility6.2 mi
Dew point45°

Two-week outlook for McLean, IL: week one averages a high of 72.1° and week two 56.1°, so week two runs 16.1° cooler than week one. Around 0.8 inches of precipitation are expected over the 14 days, across 3 wet days. The nearest weekend, October 24: 70°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 20 – October 26)72.1°49.4°0.0 in / 0 d—
2nd (October 27 – November 2)56.1°41.4°0.8 in / 3 d—

Weekend weather

Sat, October 24
Overcast
70°50°
no precip.
Sun, October 25
Overcast
74°54°
no precip.
Sat, October 31
Light rain
57°40°
no precip.
Sun, November 1
Light rain
65°51°
0.23 in
Wed, 2173° / 44°0Mostly clear
73 °Mostly clear

McLean, Wednesday, 21 October

Mostly clear. High 73°, low 44°.

Pressure30.27 inHg
Wind3 mph SW
Humidity47%
Visibility6.2 mi
Dew point47°
Thu, 2272° / 47°0Clear
72 °Clear

McLean, Thursday, 22 October

Clear. High 72°, low 47°.

Pressure30.27 inHg
Wind2.7 mph NE
Humidity52%
Visibility6.2 mi
Dew point52°
Fri, 2371° / 52°0Clear
71 °Clear

McLean, Friday, 23 October

Clear. High 71°, low 52°.

Pressure30.33 inHg
Wind7.8 mph SE
Humidity48%
Visibility6.2 mi
Dew point49°
Sat, 2470° / 50°0Overcast
70 °Overcast

McLean, Saturday, 24 October

Overcast. High 70°, low 50°.

Pressure30.36 inHg
Wind8.1 mph S
Humidity54%
Visibility6.2 mi
Dew point49°
Sun, 2574° / 54°0Overcast
74 °Overcast

McLean, Sunday, 25 October

Overcast. High 74°, low 54°.

Pressure30.36 inHg
Wind6.1 mph S
Humidity48%
Visibility—
Dew point48°
Mon, 2674° / 57°0Overcast
74 °Overcast

McLean, Monday, 26 October

Overcast. High 74°, low 57°.

Pressure30.18 inHg
Wind10 mph SW
Humidity37%
Visibility—
Dew point43°
Tue, 2755° / 49°0.06Light rain
55 °Light rain

McLean, Tuesday, 27 October

Light rain. High 55°, low 49°.

Pressure30.24 inHg
Wind13 mph NE
Humidity84%
Visibility—
Dew point48°
Wed, 2848° / 40°0Overcast
48 °Overcast

McLean, Wednesday, 28 October

Overcast. High 48°, low 40°.

Pressure30.21 inHg
Wind17.6 mph NW
Humidity76%
Visibility—
Dew point35°
Thu, 2951° / 34°0Clear
51 °Clear

McLean, Thursday, 29 October

Clear. High 51°, low 34°.

Pressure30.24 inHg
Wind13.4 mph NW
Humidity43%
Visibility—
Dew point27°
Fri, 3053° / 32°0Clear
53 °Clear

McLean, Friday, 30 October

Clear. High 53°, low 32°.

Pressure30.27 inHg
Wind9.6 mph SE
Humidity28%
Visibility—
Dew point15°
Sat, 3157° / 40°0.01Light rain
57 °Light rain

McLean, Saturday, 31 October

Light rain. High 57°, low 40°.

Pressure29.97 inHg
Wind18.1 mph S
Humidity30%
Visibility—
Dew point24°
Sun, 0165° / 51°0.23Light rain
65 °Light rain

McLean, Sunday, 1 November

Light rain. High 65°, low 51°.

Pressure29.83 inHg
Wind21.1 mph S
Humidity75%
Visibility—
Dew point55°
Mon, 0263° / 44°0.46Rain
63 °Rain

McLean, Monday, 2 November

Rain. High 63°, low 44°.

Pressure30.12 inHg
Wind20 mph S
Humidity45%
Visibility—
Dew point38°

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 McLean, 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.