Weather Fairmont, Illinois week

Weather forecast for Fairmont, Illinois for this and next week.

Wednesday, Jan 14

37 / 23°F

0.00 in

13 mph

37 °F	32 °F	12 am
37 °F	32 °F	6 am
32 °F	25 °F	12 pm
23 °F	14 °F	6 pm

sunrise 7:16 am
sunset 4:46 pm

HOURLY

During the day overcast, in the afternoon snow, in the evening initially snow, later light snow. The highest temperature 37 °F. Total rainfall 0.08 in. At night overcast. The lowest temperature 23 °F. Total rainfall 0.01 in.

Interactive map weather Illinois, USA

GPS: 41.5561; -88.0592

altitude: 639 ft
local time:

PLACES IN THE AREA

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Weather forecast Fairmont, Illinois, Illinois, USA extended forecast

Time			Precip.	Wind	Pressure	Humidity	Dew	total	Fog	Low	Middle	High
Wednesday 01/14/2026
12 AM 1 AM	overcast	37 °F 32 °F	0.00 in	13 fps 9 mph west	29.6 in	84 %	32 °F	98 %	0%	98%	2%	0%
6 AM 7 AM	overcast	37 °F 32 °F	0.01 in	16 fps 11 mph west-northwest	29.6 in	79 %	32 °F	100 %	0%	100%	100%	0%
12 PM 1 PM	snow	32 °F 25 °F	0.04 in	20 fps 13 mph northwest	29.7 in	71 %	25 °F	100 %	0%	100%	100%	0%
6 PM 7 PM	light snow	23 °F 14 °F	0.03 in	28 fps 19 mph north-northwest	29.9 in	69 %	16 °F	100 %	0%	100%	100%	0%
Thursday 01/15/2026
12 AM 1 AM	overcast	19 °F 10 °F	0.01 in	22 fps 15 mph north-northwest	30.0 in	64 %	9 °F	100 %	0%	100%	84%	0%
6 AM 7 AM	overcast	18 °F 10 °F	0.00 in	17 fps 12 mph north-northwest	30.0 in	64 %	9 °F	96 %	0%	96%	0%	0%
12 PM 1 PM	overcast	23 °F 16 °F	0.0 in	18 fps 12 mph north	30.1 in	54 %	10 °F	99 %	0%	99%	0%	0%
6 PM 7 PM	overcast	23 °F 16 °F	0.0 in	10 fps 6 mph north-northwest	30.0 in	56 %	10 °F	96 %	0%	96%	0%	0%

Fairmont, Illinois, Illinois, USA - information

State: Illinois, USA

GPS coordinates: 41.5561; -88.0592

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

Population: 2 459
Altitude: 639 ft
The administrative part:

Illinois, Springfield
Will County, Joliet

Something wrong, something missing?

Weather Fairmont, Illinois, Illinois, USA. Weather forecast Fairmont, Illinois.

Fairmont, Illinois - weather nearby - bigger cities

Crest Hill, Illinois, 2.0 km
Lockport, 2.3 km
New Lenox, 5.7 km
Romeoville, 6.5 km
Homer Glen, 7.0 km
Goodings Grove, 8.3 km

Lemont, 8.6 km
Plainfield, Illinois, 8.9 km
Mokena, 9.0 km
Bolingbrook, 9.9 km
Frankfort, Illinois, 12 km
Orland Park, 12 km

Fairmont, Illinois - weather nearby - the closest place

Lockport Powerhouse and Controling Work Dam, 1.4 km
East Joliet, 1.5 km
Lidice, 1.6 km
Ridgewood, 1.7 km
Raynor Park, 1.9 km
Lock Number 1, 1.9 km

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Data source

Weather forecast for Fairmont, 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.

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Astronomical information Fairmont, Illinois

data are always in the local time

Sun and light

Jan. 14, 2026

Sunrise:	Sunset:
7:16 am	4:46 pm
Noon:	Length of day:
12:01 pm	09:30
Start of civil twilight*:	End of civil twilight*:
6:45 am	5:17 pm
Start of nautical twilight*:	End of nautical twilight*:
6:11 am	5:51 pm
Start of astronomical twilight*:	End of astronomical twilight*:
5:38 am	6:24 pm
* What is Twilight?

Moon and moon phases

Moonrise:	Moonset:
01/14/2026 4:09 am	01/14/2026 12:56 pm
Next new moon:	Next full moon:
01/18/2026	02/01/2026