Weather Mascoutah long-term weather forecast

Long-term weather forecast for Mascoutah for ten days.

Friday, Jan 16

41 / 28°F

0.00 in

19 mph

30 °F	23 °F	12 am
28 °F	23 °F	6 am
41 °F	34 °F	12 pm
32 °F	25 °F	6 pm

sunrise 7:14 am
sunset 5:03 pm

HOURLY

During the day overcast, in the afternoon rain. The highest temperature 41 °F. Total rainfall 0.06 in. At night the lowest temperature 28 °F. Total rainfall 0.01 in.

Interactive map weather Illinois, USA

GPS: 38.4903; -89.7932

altitude: 429 ft
local time:

PLACES IN THE AREA

Weather forecast Mascoutah, Illinois, USA extended forecast

Time			Precip.	Wind	Pressure	Humidity	Dew	total	Fog	Low	Middle	High
Friday 01/16/2026
12 AM 1 AM	overcast	30 °F 25 °F	0.0 in	11 fps 8 mph south	29.8 in	73 %	23 °F	100 %	0%	99%	100%	0%
6 AM 7 AM	cloudy	28 °F 23 °F	0.02 in	11 fps 8 mph west-southwest	29.8 in	73 %	23 °F	52 %	0%	7%	48%	0%
12 PM 1 PM	rain	41 °F 34 °F	0.04 in	27 fps 19 mph west-northwest	29.8 in	52 %	25 °F	99 %	0%	21%	98%	89%
6 PM 7 PM	overcast	32 °F 25 °F	0.0 in	21 fps 15 mph west	29.9 in	72 %	25 °F	97 %	0%	11%	96%	4%
Saturday 01/17/2026
12 AM 1 AM	overcast	28 °F 21 °F	0.0 in	14 fps 10 mph west-northwest	30.0 in	67 %	19 °F	99 %	0%	99%	30%	0%
6 AM 7 AM	overcast	25 °F 18 °F	0.01 in	14 fps 10 mph west-northwest	30.2 in	67 %	16 °F	100 %	0%	66%	100%	23%
12 PM 1 PM	overcast	28 °F 21 °F	0.0 in	15 fps 11 mph west-northwest	30.3 in	65 %	19 °F	100 %	0%	100%	34%	0%
6 PM 7 PM	overcast	28 °F 23 °F	0.0 in	10 fps 7 mph west-northwest	30.4 in	68 %	21 °F	100 %	0%	100%	21%	0%

Mascoutah, Illinois, USA - information

State: Illinois, USA

GPS coordinates: 38.4903; -89.7932

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

Population: 7 975
Altitude: 429 ft
The administrative part:

Illinois, Springfield
Saint Clair County, Belleville

Something wrong, something missing?

Weather Mascoutah, Illinois, USA. Weather forecast Mascoutah.

Weather searching weather forecast for all cities in the world.
The second option is to search through list of continents and countries.

Data source

Weather forecast for Mascoutah 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 Mascoutah

data are always in the local time

Sun and light

Jan. 16, 2026

Sunrise:	Sunset:
7:14 am	5:03 pm
Noon:	Length of day:
12:09 pm	09:49
Start of civil twilight*:	End of civil twilight*:
6:45 am	5:33 pm
Start of nautical twilight*:	End of nautical twilight*:
6:13 am	6:05 pm
Start of astronomical twilight*:	End of astronomical twilight*:
5:41 am	6:36 pm
* What is Twilight?

Moon and moon phases

Moonrise:	Moonset:
01/16/2026 5:57 am	01/16/2026 2:54 pm
Next new moon:	Next full moon:
01/18/2026	02/01/2026