What is today's weather forecast for Arlington, IL?

Today's forecast for Arlington shows a high of 11 degrees and a low of -6 degrees Fahrenheit. Sunny, with a high near 11.

What is the 7-day weather forecast for Arlington, IL?

The 7-day forecast for Arlington shows highs from 11 to 32 degrees and lows from -6 to 21 degrees Fahrenheit. Expect precipitation on 5 days with chances of 20% or higher.

Will it rain in Arlington, IL this week?

Yes, rain is possible in Arlington this week. Precipitation chances: Friday (20% chance), Saturday (50% chance), Monday (40% chance), Tuesday (40% chance), Wednesday (40% chance).

How accurate is the Arlington weather forecast?

WeatherForYou provides highly accurate Arlington forecasts using National Weather Service data and current conditions from the nearest available weather stations, often miles closer than regional airports, for the most precise local forecasts.

Arlington, IL Weather Forecast and Current Conditions

WEATHER ALERTS - Special Weather Statement

Current Conditions From Nearby Station

Switch to Metric Units

8°F
Feels Like -3°F

Humidity 73% Dew Point 1°F Wind NW 7 MPH Barometer 30.37 in.

Visibility 10 mi.

Report from a NOAA weather station 10 mi. SSE of central Arlington
at 4:35 AM Thu, Dec 4, 2025

Point Forecast at a Glance

ThuDec 4

-6

FriDec 5

SatDec 6

SunDec 7

MonDec 8

TueDec 9

WedDec 10

40%

7-Day Temperature Trend

Week Ahead Summary

High temperatures climb from 11°F to a high of 32°F by week's end. Unsettled weather expected with snow likely on at least 5 days.

Climate Context

This week's forecast shows temperatures running 10°F below the historical average for December. Normal highs for this period are around 35°F with lows around 20°F.

This Date in Weather History

1982 - The temperature in New York City's Central Park reached 72 degrees to establish a record high for December. The month as a whole was also the warmest of record.

Arlington, IL 7 Day Weather Forecast Details

Thursday Dec 4

Day: Sunny, with a high near 11. Wind chill values as low as -20. North wind around 5 mph becoming calm in the morning.

Night: Increasing clouds, with a low around -6. Wind chill values as low as -15. South wind 5 to 10 mph.

Friday Dec 5

Day: Mostly sunny, with a high near 28. Wind chill values as low as -10. South wind around 10 mph.

Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 21. South wind 5 to 10 mph becoming west after midnight.

Saturday Dec 6

Day: Mostly cloudy, with a high near 28.

Night: A 50 percent chance of snow. Mostly cloudy, with a low around 13. New snow accumulation of less than a half inch possible.

Sunday Dec 7

Day: Partly sunny, with a high near 21.

Night: Mostly cloudy, with a low around 2.

Monday Dec 8

Day: Partly sunny, with a high near 21.

Night: A 40 percent chance of snow. Mostly cloudy, with a low around 14.

Tuesday Dec 9

Day: Mostly cloudy, with a high near 32.

Night: A 40 percent chance of snow. Mostly cloudy, with a low around 21.

Wednesday Dec 10

Day: A 40 percent chance of snow. Mostly cloudy, with a high near 32.

About Arlington, IL

Arlington is a village in Westfield Township, Bureau County, Illinois, United States. The population was 169 at the 2020 census. It is part of the Ottawa Micropolitan Statistical Area, located east of the Quad Cities, north of Peoria and Galesburg, west of LaSalle and Peru, and southwest of Rockford and Chicago.

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.

Your favorites: