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As of 08:35 CDT

Weather in McLean, IL

47°Current weather

McLean, Wednesday, 21 October, 08:35

Clear. Feels like 47°. High 73°, low 44°.

Pressure30.30 inHg
Wind2.6 mph S
Humidity79%
Visibility6.2 mi
Dew point41°

Two-week outlook for McLean, IL: week one averages a high of 71.4° and week two 65°, so week two runs 6.4° cooler than week one. Around 3.2 inches of precipitation are expected over the 14 days, across 4 wet days. The nearest weekend, October 24: 69°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 21 – October 27)71.4°49.8°0.0 in / 0 d—
2nd (October 28 – November 3)65°53.5°3.2 in / 4 d—

Weekend weather

Sat, October 24
Overcast
69°50°
no precip.
Sun, October 25
Overcast
72°49°
no precip.
Sat, October 31
Light rain
72°53°
0.02 in
Sun, November 1
Heavy rain
63°58°
2.02 in
Thu, 2276° / 49°0Clear
76 °Clear

McLean, Thursday, 22 October

Clear. High 76°, low 49°.

Pressure30.27 inHg
Wind1.5 mph NE
Humidity47%
Visibility6.2 mi
Dew point49°
Fri, 2371° / 50°0Clear
71 °Clear

McLean, Friday, 23 October

Clear. High 71°, low 50°.

Pressure30.33 inHg
Wind6.5 mph S
Humidity50%
Visibility6.2 mi
Dew point50°
Sat, 2469° / 50°0Overcast
69 °Overcast

McLean, Saturday, 24 October

Overcast. High 69°, low 50°.

Pressure30.39 inHg
Wind7.3 mph S
Humidity50%
Visibility6.2 mi
Dew point48°
Sun, 2572° / 49°0Overcast
72 °Overcast

McLean, Sunday, 25 October

Overcast. High 72°, low 49°.

Pressure30.36 inHg
Wind5.5 mph S
Humidity47%
Visibility—
Dew point47°
Mon, 2670° / 54°0Overcast
70 °Overcast

McLean, Monday, 26 October

Overcast. High 70°, low 54°.

Pressure30.24 inHg
Wind9 mph S
Humidity50%
Visibility—
Dew point47°
Tue, 2769° / 53°0Overcast
69 °Overcast

McLean, Tuesday, 27 October

Overcast. High 69°, low 53°.

Pressure30.24 inHg
Wind9.8 mph SE
Humidity51%
Visibility—
Dew point46°
Wed, 2873° / 58°0Mostly clear
73 °Mostly clear

McLean, Wednesday, 28 October

Mostly clear. High 73°, low 58°.

Pressure30.09 inHg
Wind13.6 mph SW
Humidity45%
Visibility—
Dew point47°
Thu, 2966° / 49°0.17Light rain
66 °Light rain

McLean, Thursday, 29 October

Light rain. High 66°, low 49°.

Pressure30.15 inHg
Wind11.3 mph NE
Humidity80%
Visibility—
Dew point52°
Fri, 3061° / 42°0Overcast
61 °Overcast

McLean, Friday, 30 October

Overcast. High 61°, low 42°.

Pressure30.24 inHg
Wind14.2 mph E
Humidity31%
Visibility—
Dew point26°
Sat, 3172° / 53°0.02Light rain
72 °Light rain

McLean, Saturday, 31 October

Light rain. High 72°, low 53°.

Pressure29.91 inHg
Wind20.3 mph S
Humidity64%
Visibility—
Dew point52°
Sun, 0163° / 58°2.02Heavy rain
63 °Heavy rain

McLean, Sunday, 1 November

Heavy rain. High 63°, low 58°.

Pressure29.85 inHg
Wind22.5 mph S
Humidity90%
Visibility—
Dew point56°
Mon, 0261° / 59°0.61Rain
61 °Rain

McLean, Monday, 2 November

Rain. High 61°, low 59°.

Pressure29.80 inHg
Wind10.4 mph S
Humidity96%
Visibility—
Dew point58°
Tue, 0358° / 55°0.35Rain
58 °Rain

McLean, Tuesday, 3 November

Rain. High 58°, low 55°.

Pressure29.65 inHg
Wind11.9 mph NE
Humidity92%
Visibility—
Dew point54°

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.