Aviston, IL Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

Partly Cloudy 47°F
Feels Like 45°F  
Humidity 71% Dew Point 38°F Wind SSE 4 MPH Gusts 6 Barometer 29.93 in.
Report from a MADIS/MESONET weather station 2.2 mi. W of central Aviston
at

Point Forecast at a Glance

WedDec 17
Wed Dec 17: Showers, Low 52F
20%
 
52
ThuDec 18
Thu Dec 18: Isolated Thunderstorms, High 44F, Low 23F
80%
44
23
FriDec 19
Fri Dec 19: Sunny, High 39F, Low 31F
39
31
SatDec 20
Sat Dec 20: Mostly Sunny, High 55F, Low 26F
55
26
SunDec 21
Sun Dec 21: Mostly Sunny, High 43F, Low 29F
43
29
MonDec 22
Mon Dec 22: Partly Sunny, High 47F, Low 41F
47
41
TueDec 23
Tue Dec 23: Rain, High 58F, Low 42F
20%
58
42

Jump to detailed forecast ↓

7-Day Temperature Trend

Week Ahead Summary

Significant warming trend with high temperatures climbing from 39°F to 58°F, reaching a high of 58°F. Some rain possible with at least 3 days showing precipitation chances of 20% or higher.

Climate Context

This week's forecast shows temperatures running 6°F above the historical average for December. Normal highs for this period are around 44°F with lows around 27°F.

This Date in Weather History

1987 - A storm in the southwestern U.S. brought heavy rain and heavy snow to parts of California, Nevada, Arizona, Utah and New Mexico. Charleston NV was blanketed with 12 inches of snow. Lake Havasu City AZ was drenched with 2.26 inches of rain.

More on this and other weather history

Aviston, IL 7 Day Weather Forecast Details

Wednesday Dec 17

Showers

Night: Isolated showers after 1am. Increasing clouds, with a temperature rising to around 52 by 5am. South wind 8 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.

Thursday Dec 18

Isolated Thunderstorms

Day: Showers and possibly a thunderstorm before 1pm, then scattered showers between 1pm and 3pm. Temperature falling to around 44 by 5pm. Breezy, with a south wind 16 to 21 mph becoming west in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 80%.

Partly Cloudy

Night: Partly cloudy, with a low around 23. Breezy, with a west wind 13 to 20 mph, with gusts as high as 31 mph.

Friday Dec 19

Sunny

Day: Sunny, with a high near 39. West wind 7 to 11 mph becoming south in the afternoon.

Partly Cloudy

Night: Partly cloudy, with a low around 31. South wind 9 to 16 mph, with gusts as high as 24 mph.

Saturday Dec 20

Mostly Sunny

Day: Mostly sunny, with a high near 55.

Partly Cloudy

Night: Partly cloudy, with a low around 26.

Sunday Dec 21

Mostly Sunny

Day: Mostly sunny, with a high near 43.

Mostly Cloudy

Night: Mostly cloudy, with a low around 29.

Monday Dec 22

Partly Sunny

Day: Partly sunny, with a high near 47.

Mostly Cloudy

Night: Mostly cloudy, with a low around 41.

Tuesday Dec 23

Rain

Day: A 20 percent chance of rain. Partly sunny, with a high near 58.

Mostly Cloudy

Night: Mostly cloudy, with a low around 42.

Wednesday Dec 24

Mostly Cloudy

Day: Mostly cloudy, with a high near 59.


About Aviston, IL

Aviston is a village in Clinton County, Illinois, United States. The population was 2,340 at the 2020 census, up from 1,945 at the 2010 census.

Content from Wikipedia, licensed under CC BY-SA 3.0.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.