Deerfield, IL Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Deerfield, IL in one place.
Sunny, with a high near 94.
Local Weather Overview
This forecast page for Deerfield, 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: Jul 11, 2026 11:50 PM CDT.
The active forecast window currently covers Jul 14 to Jul 18, 2026 for Deerfield, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 14 to Jul 18, 2026
- Latest sync
- Jul 11, 2026 11:50 PM CDT
- Forecast office
- LOT
- Source
- NOAA / NWS
Daily Outlook
This Week in Deerfield
Tuesday looks like the warmest upcoming period in Deerfield at 94 degrees F.
Thursday Night is the coolest period ahead with temperatures near 72 degrees F.
The strongest winds are forecast for Saturday at about 5 to 15 mph WSW.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 11, 2026 11:50 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 sourceExtended Forecast
Clear, with a low around 76.
Sunny, with a high near 93.
Mostly clear, with a low around 73.
Sunny, with a high near 91.
A slight chance of showers and thunderstorms between 7pm and 1am. Partly cloudy, with a low around 72.
A slight chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 91.
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 72.
A slight chance of rain showers before 7am, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 90.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Jul 14
|
Sunny
|
94°F |
0 to 5 mph
NNE
|
|
Tuesday Night
Jul 14
|
Clear
|
76°F |
5 mph
SW
|
|
Wednesday
Jul 15
|
Sunny
|
93°F |
5 to 10 mph
NNW
|
|
Wednesday Night
Jul 15
|
Mostly Clear
|
73°F |
0 to 5 mph
NW
|
|
Thursday
Jul 16
|
Sunny
|
91°F |
0 to 10 mph
WSW
|
|
Thursday Night
Jul 16
|
Slight Chance Showers And Thunderstorms
|
72°F |
5 mph
WSW
|
|
Friday
Jul 17
|
Slight Chance Showers And Thunderstorms
|
91°F |
5 to 10 mph
WSW
|
|
Friday Night
Jul 17
|
Slight Chance Showers And Thunderstorms
|
72°F |
5 to 10 mph
WSW
|
|
Saturday
Jul 18
|
Slight Chance Showers And Thunderstorms
|
90°F |
5 to 15 mph
WSW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Deerfield.
