Lee County, IL Weather Forecast

County weather hub

84°
F

Sunny

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

Saturday, May 30, 2026
Wind: 5 to 10 mph E
Saturday

Sunny, with a high near 84.

County weather hub

County Weather Overview

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

Current forecast coverage spans 2 of 2 mapped cities in Lee County.

Page Snapshot

Page focus
county weather
Forecast window
May 30 to Jun 3, 2026
Latest sync
May 27, 2026 8:48 PM CDT
Forecast office
LOT
Source
NOAA / NWS
Next High
84°F
Saturday
Next Low
55°F
Saturday Night
Rain Outlook
0
Periods mentioning precipitation
Windiest
5 to 15 mph
Saturday Night

Daily Outlook

Today
May 30
Sunny
84 °F
/ 55°F
Wind 5 to 10 mph
Sun
May 31
Mostly Sunny
81 °F
/ 56°F
Wind 5 mph
Mon
Jun 1
Mostly Sunny
82 °F
/ 54°F
Wind 0 to 10 mph
Tue
Jun 2
Sunny
80 °F
/ 53°F
Wind 5 to 10 mph
Wed
Jun 3
Sunny
82 °F
Wind 5 mph

This Week in Lee County

Saturday looks like the warmest upcoming period in Lee County at 84 degrees F.

Tuesday Night is the coolest period ahead with temperatures near 53 degrees F.

The strongest winds are forecast for Saturday Night at about 5 to 15 mph E.

The forecast from May 30 through Jun 3 stays mostly dry.

Forecast Details

Last updated
May 27, 2026 8:48 PM CDT
Coverage
5 days
Time zone
America/Chicago
Forecast office
LOT
Radar station
KLOT

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

Open NOAA source

Extended Forecast

Saturday Night
May 30
55°F
Partly Cloudy
5 to 15 mph E

Partly cloudy, with a low around 55.

Sunday
May 31
81°F
Mostly Sunny
5 mph ESE

Mostly sunny, with a high near 81.

Sunday Night
May 31
56°F
Partly Cloudy
5 mph E

Partly cloudy, with a low around 56.

Monday
Jun 1
82°F
Mostly Sunny
0 to 10 mph NE

Mostly sunny, with a high near 82.

Monday Night
Jun 1
54°F
Mostly Clear
5 to 10 mph NE

Mostly clear, with a low around 54.

Tuesday
Jun 2
80°F
Sunny
5 to 10 mph NE

Sunny, with a high near 80.

Tuesday Night
Jun 2
53°F
Mostly Clear
5 to 10 mph ENE

Mostly clear, with a low around 53.

Wednesday
Jun 3
82°F
Sunny
5 mph E

Sunny, with a high near 82.

Detailed Forecast

Period Conditions Temp Wind
Saturday
May 30
Sunny
84°F
5 to 10 mph
E
Saturday Night
May 30
Partly Cloudy
55°F
5 to 15 mph
E
Sunday
May 31
Mostly Sunny
81°F
5 mph
ESE
Sunday Night
May 31
Partly Cloudy
56°F
5 mph
E
Monday
Jun 1
Mostly Sunny
82°F
0 to 10 mph
NE
Monday Night
Jun 1
Mostly Clear
54°F
5 to 10 mph
NE
Tuesday
Jun 2
Sunny
80°F
5 to 10 mph
NE
Tuesday Night
Jun 2
Mostly Clear
53°F
5 to 10 mph
ENE
Wednesday
Jun 3
Sunny
82°F
5 mph
E

Coverage

Tracked cities
2
Coverage
100%

Forecast coverage currently spans 2 of 2 mapped cities in Lee County.

Largest mapped city population in this region: 14,927.

Dixon Il Lee County Courthouse3
Dixon Il Lee County Courthouse3 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.