Sheffield, IL Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Sheffield, IL in one place.
Sunny, with a high near 77. Northwest wind 5 to 10 mph.
Local Weather Overview
This forecast page for Sheffield, 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: Aug 22, 2026 5:40 AM CDT.
The active forecast window currently covers Aug 23 to Aug 28, 2026 for Sheffield, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Aug 23 to Aug 28, 2026
- Latest sync
- Aug 22, 2026 5:40 AM CDT
- Forecast office
- DVN
- Source
- NOAA / NWS
Daily Outlook
This Week in Sheffield
Wednesday looks like the warmest upcoming period in Sheffield at 82 degrees F.
Sunday Night is the coolest period ahead with temperatures near 55 degrees F.
The strongest winds are forecast for Sunday at about 5 to 10 mph NW.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Aug 22, 2026 5:40 AM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- DVN
- Radar station
- KDVN
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Partly cloudy, with a low around 55.
Mostly sunny, with a high near 76.
Partly cloudy, with a low around 58.
Mostly sunny, with a high near 79.
A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 63.
A chance of showers and thunderstorms. Mostly sunny, with a high near 82. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 63. Chance of precipitation is 30%.
Sunny, with a high near 81.
Mostly clear, with a low around 62.
Mostly sunny, with a high near 82.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Sunday
Aug 23
|
Sunny
|
77°F |
5 to 10 mph
NW
|
|
Sunday Night
Aug 23
|
Partly Cloudy
|
55°F |
0 to 5 mph
NW
|
|
Monday
Aug 24
|
Mostly Sunny
|
76°F |
0 mph
|
|
Monday Night
Aug 24
|
Partly Cloudy
|
58°F |
0 to 5 mph
E
|
|
Tuesday
Aug 25
|
Mostly Sunny
|
79°F |
5 mph
SE
|
|
Tuesday Night
Aug 25
|
Partly Cloudy then Slight Chance Showers And Thunderstorms
|
63°F |
5 mph
S
|
|
Wednesday
Aug 26
|
Chance Showers And Thunderstorms
|
82°F |
5 to 10 mph
SW
|
|
Wednesday Night
Aug 26
|
Chance Showers And Thunderstorms
|
63°F |
5 to 10 mph
W
|
|
Thursday
Aug 27
|
Sunny
|
81°F |
5 to 10 mph
NW
|
|
Thursday Night
Aug 27
|
Mostly Clear
|
62°F |
0 to 5 mph
N
|
|
Friday
Aug 28
|
Mostly Sunny
|
82°F |
0 to 5 mph
E
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Sheffield.
