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As of 20:52 CST

Weather in Lake Forest, IL

39°Current weather

Lake Forest, Thursday, 12 November, 20:52

Overcast. Feels like 32°. High 44°, low 39°.

Pressure30.00 inHg
Wind11.5 mph N
Humidity66%
Visibility6.2 mi
Dew point29°

Two-week outlook for Lake Forest, IL: week one averages a high of 47.3° and week two 55.6°, so week two runs 8.2° warmer than week one. Around 1.2 inches of precipitation are expected over the 14 days, across 2 wet days. The nearest weekend, November 14: 45°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (November 12 – November 18)47.3°33.8°0.0 in / 0 d—
2nd (November 19 – November 25)55.6°46.5°1.2 in / 2 d—

Weekend weather

Sat, November 14
Clear
45°31°
no precip.
Sun, November 15
Clear
46°31°
no precip.
Sat, November 21
Overcast
62°53°
no precip.
Sun, November 22
Overcast
61°54°
no precip.
Fri, 1343° / 35°0Overcast
43 °Overcast

Lake Forest, Friday, 13 November

Overcast. High 43°, low 35°.

Pressure30.09 inHg
Wind11 mph N
Humidity66%
Visibility6.2 mi
Dew point28°
Sat, 1445° / 31°0Clear
45 °Clear

Lake Forest, Saturday, 14 November

Clear. High 45°, low 31°.

Pressure30.27 inHg
Wind6.1 mph NW
Humidity61%
Visibility6.2 mi
Dew point30°
Sun, 1546° / 31°0Clear
46 °Clear

Lake Forest, Sunday, 15 November

Clear. High 46°, low 31°.

Pressure30.45 inHg
Wind2.8 mph NW
Humidity59%
Visibility6.2 mi
Dew point31°
Mon, 1649° / 31°0Clear
49 °Clear

Lake Forest, Monday, 16 November

Clear. High 49°, low 31°.

Pressure30.50 inHg
Wind7.6 mph SW
Humidity55%
Visibility6.2 mi
Dew point32°
Tue, 1751° / 35°0Partly cloudy
51 °Partly cloudy

Lake Forest, Tuesday, 17 November

Partly cloudy. High 51°, low 35°.

Pressure30.47 inHg
Wind7.9 mph SW
Humidity55%
Visibility—
Dew point33°
Wed, 1853° / 36°0Overcast
53 °Overcast

Lake Forest, Wednesday, 18 November

Overcast. High 53°, low 36°.

Pressure30.30 inHg
Wind13.5 mph S
Humidity58%
Visibility—
Dew point35°
Thu, 1962° / 51°0.02Light rain
62 °Light rain

Lake Forest, Thursday, 19 November

Light rain. High 62°, low 51°.

Pressure30.03 inHg
Wind15.9 mph SW
Humidity65%
Visibility—
Dew point46°
Fri, 2054° / 46°0Overcast
54 °Overcast

Lake Forest, Friday, 20 November

Overcast. High 54°, low 46°.

Pressure30.36 inHg
Wind7.9 mph W
Humidity60%
Visibility—
Dew point38°
Sat, 2162° / 53°0Overcast
62 °Overcast

Lake Forest, Saturday, 21 November

Overcast. High 62°, low 53°.

Pressure30.12 inHg
Wind13.4 mph SW
Humidity59%
Visibility—
Dew point45°
Sun, 2261° / 54°0Overcast
61 °Overcast

Lake Forest, Sunday, 22 November

Overcast. High 61°, low 54°.

Pressure30.00 inHg
Wind11.3 mph S
Humidity73%
Visibility—
Dew point48°
Mon, 2359° / 57°0.06Light rain
59 °Light rain

Lake Forest, Monday, 23 November

Light rain. High 59°, low 57°.

Pressure29.74 inHg
Wind14.4 mph S
Humidity83%
Visibility—
Dew point53°
Tue, 2456° / 35°1.14Rain
56 °Rain

Lake Forest, Tuesday, 24 November

Rain. High 56°, low 35°.

Pressure29.74 inHg
Wind16.2 mph N
Humidity77%
Visibility—
Dew point33°
Wed, 2536° / 30°0Overcast
36 °Overcast

Lake Forest, Wednesday, 25 November

Overcast. High 36°, low 30°.

Pressure30.15 inHg
Wind14 mph N
Humidity48%
Visibility—
Dew point17°

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 Lake Forest, 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.