Douglas County, IL Weather Forecast

County weather hub

83°

Sunny

Compare major city weather across Douglas County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.

Tuesday, August 25, 2026

Wind: 6 mph SSE

Tuesday

Sunny, with a high near 83.

County weather hub

County Weather Overview

This county weather page brings together forecast coverage for Douglas County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.

Current forecast coverage spans 3 of 3 mapped cities in Douglas County.

Page Snapshot

Page focus: county weather
Forecast window: Aug 25 to Aug 26, 2026
Latest sync: Aug 20, 2026 7:03 AM CDT
Forecast office: ILX
Source: NOAA / NWS

Next High

83°F

Tuesday

Next Low

63°F

Tuesday Night

Rain Outlook

Periods mentioning precipitation

Windiest

3 to 7 mph

Wednesday

Daily Outlook

Today

Aug 25

Sunny

83 °F

/ 63°F

Wind 6 mph

Wed

Aug 26

Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms

85 °F

Wind 3 to 7 mph

This Week in Douglas County

Wednesday looks like the warmest upcoming period in Douglas County at 85 degrees F.

Tuesday Night is the coolest period ahead with temperatures near 63 degrees F.

The strongest winds are forecast for Wednesday at about 3 to 7 mph WSW.

Precipitation is mentioned in 2 upcoming forecast periods.

Forecast Details

Last updated: Aug 20, 2026 7:03 AM CDT
Coverage: 2 days
Time zone: America/Chicago
Forecast office: ILX
Radar station: KILX

Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.

Open NOAA source

Extended Forecast

Tuesday Night

Aug 25

63°F

Partly Cloudy then Slight Chance Rain Showers

3 mph S

A slight chance of rain showers after 1am. Partly cloudy, with a low around 63.

Wednesday

Aug 26

85°F

Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms

3 to 7 mph WSW

A slight chance of rain showers before 1pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 85.

Detailed Forecast

Period	Conditions	Temp	Wind	Details
Tuesday Aug 25	Sunny	83°F	6 mph SSE	Sunny, with a high near 83.
Tuesday Night Aug 25	Partly Cloudy then Slight Chance Rain Showers	63°F	3 mph S	A slight chance of rain showers after 1am. Partly cloudy, with a low around 63.
Wednesday Aug 26	Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms	85°F	3 to 7 mph WSW	A slight chance of rain showers before 1pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high...

Major City Forecasts

Live forecast snapshots for major cities across Douglas County.

Coverage

Tracked cities

Coverage

100%

Forecast coverage currently spans 3 of 3 mapped cities in Douglas County.

Largest mapped city population in this region: 4,370.

Region Links

Illinois weather

Statewide weather overview

United States weather

National weather entry point

Douglas County Illinois Courthouse Monument image

Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.