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As of 04:50 CST

Weather in Lake Summerset, IL

44°Current weather

Lake Summerset, Monday, 9 November, 04:50

Clear. Feels like 44°. High 60°, low 40°.

Pressure30.09 inHg
Wind2.9 mph NW
Humidity92%
Visibility6.2 mi
Dew point41°
Tue, 1060° / 40°0Clear
60 °Clear

Lake Summerset, Tuesday, 10 November

Clear. High 60°, low 40°.

Pressure30.09 inHg
Wind3.9 mph NW
Humidity57%
Visibility6.2 mi
Dew point42°
Wed, 1154° / 41°0Overcast
54 °Overcast

Lake Summerset, Wednesday, 11 November

Overcast. High 54°, low 41°.

Pressure29.91 inHg
Wind15.3 mph NE
Humidity53%
Visibility6.2 mi
Dew point36°
Thu, 1245° / 34°0Partly cloudy
45 °Partly cloudy

Lake Summerset, Thursday, 12 November

Partly cloudy. High 45°, low 34°.

Pressure30.00 inHg
Wind15.5 mph N
Humidity62%
Visibility6.2 mi
Dew point25°
Fri, 1340° / 30°0Overcast
40 °Overcast

Lake Summerset, Friday, 13 November

Overcast. High 40°, low 30°.

Pressure30.12 inHg
Wind11.7 mph N
Humidity69%
Visibility—
Dew point29°
Sat, 1442° / 27°0Mostly clear
42 °Mostly clear

Lake Summerset, Saturday, 14 November

Mostly clear. High 42°, low 27°.

Pressure30.30 inHg
Wind6.7 mph N
Humidity68%
Visibility—
Dew point29°
Sun, 1545° / 30°0Partly cloudy
45 °Partly cloudy

Lake Summerset, Sunday, 15 November

Partly cloudy. High 45°, low 30°.

Pressure30.06 inHg
Wind7.1 mph S
Humidity49%
Visibility—
Dew point25°
Mon, 1654° / 39°0Partly cloudy
54 °Partly cloudy

Lake Summerset, Monday, 16 November

Partly cloudy. High 54°, low 39°.

Pressure30.06 inHg
Wind9.7 mph E
Humidity53%
Visibility—
Dew point35°
Tue, 1761° / 41°0Overcast
61 °Overcast

Lake Summerset, Tuesday, 17 November

Overcast. High 61°, low 41°.

Pressure30.15 inHg
Wind8.6 mph S
Humidity71%
Visibility—
Dew point47°
Wed, 1860° / 53°0Overcast
60 °Overcast

Lake Summerset, Wednesday, 18 November

Overcast. High 60°, low 53°.

Pressure30.24 inHg
Wind7.9 mph SE
Humidity87%
Visibility—
Dew point55°
Thu, 1962° / 50°0Overcast
62 °Overcast

Lake Summerset, Thursday, 19 November

Overcast. High 62°, low 50°.

Pressure30.03 inHg
Wind20.4 mph S
Humidity56%
Visibility—
Dew point44°
Fri, 2060° / 43°0.12Light rain
60 °Light rain

Lake Summerset, Friday, 20 November

Light rain. High 60°, low 43°.

Pressure29.88 inHg
Wind22.9 mph S
Humidity67%
Visibility—
Dew point45°
Sat, 2148° / 37°0Overcast
48 °Overcast

Lake Summerset, Saturday, 21 November

Overcast. High 48°, low 37°.

Pressure30.21 inHg
Wind9 mph NW
Humidity47%
Visibility—
Dew point26°
Sun, 2246° / 35°0.06Light rain
46 °Light rain

Lake Summerset, Sunday, 22 November

Light rain. High 46°, low 35°.

Pressure29.94 inHg
Wind24 mph NE
Humidity58%
Visibility—
Dew point31°
Mon, 2342° / 35°0.76Snow
42 °Snow

Lake Summerset, Monday, 23 November

Snow. High 42°, low 35°.

Pressure29.80 inHg
Wind17.7 mph NE
Humidity86%
Visibility—
Dew point35°
Tue, 2443° / 32°0Clear
43 °Clear

Lake Summerset, Tuesday, 24 November

Clear. High 43°, low 32°.

Pressure29.97 inHg
Wind9 mph NW
Humidity58%
Visibility—
Dew point27°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Lake Summerset, IL are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Lake Summerset, IL since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.