Weather Knollwood, Illinois long-term weather forecast

Long-term weather forecast for Knollwood, Illinois for ten days.

Thursday, Jan 15

-3 / -8°C

2.2 mm

13 km/h

-7 °C	-11 °C	12 am
-8 °C	-12 °C	6 am
-4 °C	-8 °C	12 pm
-3 °C	-7 °C	6 pm

sunrise 7:17 am
sunset 4:44 pm

HOURLY

During the day morning overcast, later morning clear, in the afternoon overcast, in the evening initially overcast, later snow. The highest temperature -3 °C. Total rainfall 2.2 mm. At night light snow. The lowest temperature -8 °C. Total rainfall 1.2 mm.

Interactive map weather Illinois, USA

GPS: 42.2861; -87.8856

altitude: 222 m
local time:

PLACES IN THE AREA

Weather forecast Knollwood, Illinois, Illinois, USA extended forecast

Time			Precip.	Wind	Pressure	Humidity	Dew	total	Fog	Low	Middle	High
Thursday 01/15/2026
12 AM 1 AM	overcast	-7 °C -11 °C	0.0 mm	3.9 m/s 14 km/h north-northwest	1020 hPa	58 %	-13 °C	92 %	0%	92%	0%	0%
6 AM 7 AM	clear	-8 °C -12 °C	0.0 mm	2.7 m/s 10 km/h west-northwest	1019 hPa	60 %	-14 °C	1 %	0%	0%	0%	1%
12 PM 1 PM	overcast	-4 °C -8 °C	0.1 mm	3.5 m/s 13 km/h southwest	1014 hPa	39 %	-15 °C	100 %	0%	0%	89%	100%
6 PM 7 PM	snow	-3 °C -7 °C	2.1 mm	4.8 m/s 17 km/h south-southwest	1008 hPa	52 %	-11 °C	100 %	0%	1%	100%	96%
Friday 01/16/2026
12 AM 1 AM	light snow	-3 °C -7 °C	0.7 mm	6.1 m/s 22 km/h south-southwest	1001 hPa	84 %	-4 °C	100 %	0%	100%	82%	0%
6 AM 7 AM	overcast	0 °C -3 °C	0.5 mm	5.1 m/s 18 km/h southwest	997 hPa	91 %	-1 °C	96 %	0%	87%	91%	0%
12 PM 1 PM	light snow	0 °C -3 °C	0.7 mm	5.3 m/s 19 km/h west	999 hPa	79 %	-2 °C	100 %	0%	100%	100%	0%
6 PM 7 PM	snow	-2 °C -6 °C	1.1 mm	5.1 m/s 18 km/h west	1006 hPa	84 %	-4 °C	100 %	0%	100%	100%	0%

Knollwood, Illinois, Illinois, USA - information

State: Illinois, USA

GPS coordinates: 42.2861; -87.8856

Time zone: America / Chicago time difference in hours with time in US is -7 hours

Population: 1 747
Altitude: 222 m
The administrative part:

Illinois, Springfield
Lake County, Waukegan

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Weather Knollwood, Illinois, Illinois, USA. Weather forecast Knollwood, Illinois.

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Data source

Weather forecast for Knollwood, Illinois is supplied by MET Norway Norwegian Meteorological Institute and the NRK.

Feels like

To calculate the perceived temperature, we use the Australian Apparent Temperature (AAT) model, which is designed for year-round calculations and takes air humidity into account in addition to temperature and wind speed.

Weather with Meteobox for your website

Astronomical information Knollwood, Illinois

data are always in the local time

Sun and light

Jan. 15, 2026

Sunrise:	Sunset:
7:17 am	4:44 pm
Noon:	Length of day:
12:01 pm	09:27
Start of civil twilight*:	End of civil twilight*:
6:45 am	5:16 pm
Start of nautical twilight*:	End of nautical twilight*:
6:12 am	5:50 pm
Start of astronomical twilight*:	End of astronomical twilight*:
5:38 am	6:23 pm
* What is Twilight?

Moon and moon phases

Moonrise:	Moonset:
01/15/2026 5:11 am	01/15/2026 1:36 pm
Next new moon:	Next full moon:
01/18/2026	02/01/2026