Ellis, IL Weather Forecast
Local 7-day forecast
Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Ellis, IL in one place.
A chance of showers and thunderstorms. Mostly sunny, with a high near 97. Heat index values as high as 101. West wind around 9 mph, with gusts as high as 16 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for Ellis, 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: Sep 15, 2026 5:15 PM CDT.
The active forecast window currently covers Sep 15 to Sep 21, 2026 for Ellis, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 15 to Sep 21, 2026
- Latest sync
- Sep 15, 2026 5:15 PM CDT
- Forecast office
- ILX
- Source
- NOAA / NWS
Daily Outlook
This Week in Ellis
This Afternoon looks like the warmest upcoming period in Ellis at 97 degrees F.
Monday Night is the coolest period ahead with temperatures near 59 degrees F.
The strongest winds are forecast for Saturday at about 12 mph SW.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 15, 2026 5:15 PM CDT
- Coverage
- 7 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 sourceExtended Forecast
Showers and thunderstorms before 1am, then showers and thunderstorms likely between 1am and 3am, then showers and thunderstorms likely between 3am and 4am, then showers and thunderstorms likely. Mostly cloudy, with a low around 70. Northeast wind around 6 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Showers and thunderstorms before 1pm, then a slight chance of showers and thunderstorms. Mostly cloudy, with a high near 86. East northeast wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 72. Southeast wind around 5 mph.
A slight chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 1pm. Mostly sunny, with a high near 90. West northwest wind around 6 mph. Chance of precipitation is 30%. New rainfall amounts between a quarter and half of an inch possible.
Partly cloudy, with a low around 68. Northeast wind around 5 mph.
Mostly sunny, with a high near 90. Southeast wind around 7 mph.
Partly cloudy, with a low around 70.
Mostly sunny, with a high near 92.
A chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 69.
A chance of showers and thunderstorms. Partly sunny, with a high near 85.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 64.
A chance of rain showers. Mostly cloudy, with a high near 78.
A slight chance of rain showers. Mostly cloudy, with a low around 59.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
This Afternoon
Sep 15
|
Chance Showers And Thunderstorms
|
97°F |
9 mph
W
|
|
Tonight
Sep 15
|
Showers And Thunderstorms
|
70°F |
6 mph
NE
|
|
Wednesday
Sep 16
|
Showers And Thunderstorms
|
86°F |
5 mph
ENE
|
|
Wednesday Night
Sep 16
|
Slight Chance Showers And Thunderstorms
|
72°F |
5 mph
SE
|
|
Thursday
Sep 17
|
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
|
90°F |
6 mph
WNW
|
|
Thursday Night
Sep 17
|
Partly Cloudy
|
68°F |
5 mph
NE
|
|
Friday
Sep 18
|
Mostly Sunny
|
90°F |
7 mph
SE
|
|
Friday Night
Sep 18
|
Partly Cloudy
|
70°F |
6 to 9 mph
SSE
|
|
Saturday
Sep 19
|
Mostly Sunny
|
92°F |
12 mph
SW
|
|
Saturday Night
Sep 19
|
Chance Showers And Thunderstorms
|
69°F |
7 mph
WSW
|
|
Sunday
Sep 20
|
Chance Showers And Thunderstorms
|
85°F |
5 to 9 mph
N
|
|
Sunday Night
Sep 20
|
Chance Showers And Thunderstorms
|
64°F |
5 to 9 mph
NNE
|
|
Monday
Sep 21
|
Chance Rain Showers
|
78°F |
6 to 10 mph
NW
|
|
Monday Night
Sep 21
|
Slight Chance Rain Showers
|
59°F |
6 to 10 mph
N
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Ellis.