Essex, IL Weather Forecast
Local 7-day forecast
Rain Showers
Track current conditions, temperature changes, wind, and the full daily outlook for Essex, IL in one place.
Rain showers before 1pm. Partly sunny, with a high near 58. West northwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%.
Local Weather Overview
This forecast page for Essex, IL is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Apr 16, 2026 9:38 AM CDT.
The active forecast window currently covers Apr 18 to Apr 22, 2026 for Essex, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 18 to Apr 22, 2026
- Latest sync
- Apr 16, 2026 9:38 AM CDT
- Forecast office
- LOT
- Source
- NOAA / NWS
Daily Outlook
This Week in Essex
Tuesday looks like the warmest upcoming period in Essex at 74 degrees F.
Sunday Night is the coolest period ahead with temperatures near 34 degrees F.
The strongest winds are forecast for Saturday at about 15 to 20 mph WNW.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 16, 2026 9:38 AM 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 sourceExtended Forecast
Mostly clear, with a low around 35.
Sunny, with a high near 54.
Areas of frost after 1am. Partly cloudy, with a low around 34.
Areas of frost before 8am. Sunny, with a high near 62.
Mostly clear, with a low around 48.
Mostly sunny, with a high near 74.
Partly cloudy, with a low around 51.
Sunny, with a high near 73.
A chance of rain showers after 7pm. Partly cloudy, with a low around 49.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Apr 18
|
Rain Showers
|
58°F |
15 to 20 mph
WNW
|
|
Saturday Night
Apr 18
|
Mostly Clear
|
35°F |
10 to 15 mph
WNW
|
|
Sunday
Apr 19
|
Sunny
|
54°F |
10 to 15 mph
WNW
|
|
Sunday Night
Apr 19
|
Partly Cloudy then Areas Of Frost
|
34°F |
5 to 10 mph
N
|
|
Monday
Apr 20
|
Areas Of Frost then Sunny
|
62°F |
5 to 10 mph
SSE
|
|
Monday Night
Apr 20
|
Mostly Clear
|
48°F |
10 mph
S
|
|
Tuesday
Apr 21
|
Mostly Sunny
|
74°F |
10 to 15 mph
SW
|
|
Tuesday Night
Apr 21
|
Partly Cloudy
|
51°F |
10 to 15 mph
SW
|
|
Wednesday
Apr 22
|
Sunny
|
73°F |
10 mph
WSW
|
|
Wednesday Night
Apr 22
|
Chance Rain Showers
|
49°F |
10 mph
SSE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Essex.