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

Today's forecast for Hornsby shows a high of 58 degrees and a low of 37 degrees Fahrenheit. Sunny, with a high near 58.

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

The 7-day forecast for Hornsby shows highs from 53 to 67 degrees and lows from 32 to 43 degrees Fahrenheit.

How accurate is the Hornsby weather forecast?

WeatherForYou provides highly accurate Hornsby 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.

Hornsby, IL Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

54°F
Feels Like 54°F

Humidity 73% Dew Point 46°F Wind Calm 0 MPH Barometer 29.94 in.760.5 mm

Solar Rad 447 w/m2 UV Index 4

Report from a personal weather station 3.7 miles ENE of central Hornsby
at 12:14 PM Thu, Oct 30, 2025

Current Conditions From Nearby Local Station

54°F
Feels Like 54°F

Humidity 73% Dew Point 46°F Wind Calm 0 MPH Barometer 29.94 in.760.5 mm

Solar Rad 447 w/m2 UV Index 4

Report from a personal weather station 3.7 miles ENE of central Hornsby
at 12:14 PM Thu, Oct 30, 2025

Point Forecast at a Glance

ThuOct 30

58°

37°

FriOct 31

60°

34°

SatNov 1

53°

32°

SunNov 2

56°

37°

MonNov 3

63°

35°

TueNov 4

64°

42°

WedNov 5

67°

43°

7-Day Temperature Trend

Week Ahead Summary

Warming trend through the week with high temperatures climbing from 58°F to 67°F. Dry weather expected throughout the week.

Climate Context

Temperatures are expected to be near normal for this time of year, with highs around 60°F and lows around 40°F.

This Date in Weather History

1987 - Severe thunderstorms in Oklahoma produced golf ball size hail and wind gusts to 74 mph near the town of Gould. Unseasonably warm weather prevailed across the central U.S. Temperatures warmed into the 80s form Texas to the Lower Missouri Valley.