Weather McHenry weekend

Weather forecast for McHenry for this and next weekend.

Sunday from morning untill noon overcast, in the afternoon cloudy, in the evening initially cloudy, later snow.

Saturday, Jan 10

28 / 21°F

0.00 in

12 mph

sunrise 7:20 am
sunset 4:40 pm

HOURLY

From morning untill noon partly cloudy, in the afternoon clear, in the evening initially clear, later overcast. The highest temperature 28 °F. At night the lowest temperature 21 °F.

Interactive map weather Illinois, USA

GPS: 42.3334; -88.2668

altitude: 803 ft
local time:

PLACES IN THE AREA

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Weather forecast McHenry, Illinois, USA extended forecast

Time			Precip.	Wind	Pressure	Humidity	Dew	total	Fog	Low	Middle	High
Saturday 01/10/2026
12 AM 1 AM	partly cloudy	27 °F 21 °F	0.0 in	6 fps 4 mph west	30.0 in	92 %	27 °F	37 %	0%	14%	27%	0%
6 AM 7 AM	clear	25 °F 19 °F	0.0 in	8 fps 5 mph west-southwest	30.0 in	90 %	23 °F	10 %	0%	0%	10%	0%
12 PM 1 PM	clear	36 °F 28 °F	0.0 in	17 fps 12 mph west	29.9 in	57 %	23 °F	3 %	0%	3%	0%	0%
6 PM 7 PM	overcast	28 °F 21 °F	0.0 in	15 fps 10 mph west	30.0 in	62 %	18 °F	89 %	0%	0%	89%	0%
Sunday 01/11/2026
12 AM 1 AM	overcast	23 °F 14 °F	0.0 in	24 fps 16 mph west-northwest	30.1 in	62 %	12 °F	100 %	0%	100%	1%	0%
6 AM 7 AM	overcast	21 °F 14 °F	0.0 in	18 fps 12 mph northwest	30.2 in	61 %	12 °F	100 %	0%	100%	0%	0%
12 PM 1 PM	cloudy	28 °F 21 °F	0.0 in	13 fps 9 mph west	30.3 in	45 %	10 °F	61 %	0%	0%	0%	61%
6 PM 7 PM	snow	28 °F 21 °F	0.06 in	12 fps 8 mph west-southwest	30.2 in	49 %	12 °F	100 %	0%	0%	100%	100%

McHenry, Illinois, USA - information

State: Illinois, USA

GPS coordinates: 42.3334; -88.2668

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

Population: 26 657
Altitude: 803 ft
The administrative part:

Illinois, Springfield
McHenry County, McHenry

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Weather McHenry, Illinois, USA. Weather forecast McHenry.

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Data source

Weather forecast for McHenry 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.

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Astronomical information McHenry

data are always in the local time

Sun and light

Jan. 10, 2026

Sunrise:	Sunset:
7:20 am	4:40 pm
Noon:	Length of day:
noon	09:19
Start of civil twilight*:	End of civil twilight*:
6:49 am	5:12 pm
Start of nautical twilight*:	End of nautical twilight*:
6:15 am	5:46 pm
Start of astronomical twilight*:	End of astronomical twilight*:
5:41 am	6:20 pm
* What is Twilight?

Moon and moon phases

Moonrise:	Moonset:
01/09/2026 11:58 pm	01/10/2026 11:02 am
Next new moon:	Next full moon:
01/18/2026	02/01/2026