Elmira, IL Weather Forecast
Local 7-day forecast
Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Elmira, IL in one place.
Showers and thunderstorms after 7am. Some of the storms could produce heavy rain. Cloudy, with a high near 68. East wind 3 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Local Weather Overview
This forecast page for Elmira, 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: Jun 20, 2026 9:30 PM CDT.
The active forecast window currently covers Jun 21 to Jun 27, 2026 for Elmira, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 21 to Jun 27, 2026
- Latest sync
- Jun 20, 2026 9:30 PM CDT
- Forecast office
- ILX
- Source
- NOAA / NWS
Daily Outlook
This Week in Elmira
Saturday looks like the warmest upcoming period in Elmira at 81 degrees F.
Monday Night is the coolest period ahead with temperatures near 54 degrees F.
The strongest winds are forecast for Sunday Night at about 14 to 18 mph NE.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 20, 2026 9:30 PM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- ILX
- Radar station
- KDVN
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Showers and thunderstorms likely before 5am. Some of the storms could produce heavy rain. Cloudy, with a low around 56. Northeast wind 14 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New rainfall amounts between 1 and 2 inches possible.
Partly sunny, with a high near 75. North northeast wind 9 to 13 mph, with gusts as high as 23 mph. New rainfall amounts less than a tenth of an inch possible.
Mostly clear, with a low around 54. Northeast wind 2 to 7 mph.
Sunny, with a high near 77. East northeast wind around 3 mph.
A slight chance of showers and thunderstorms after 1am. Mostly clear, with a low around 59. South wind around 3 mph.
A slight chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 78.
Mostly clear, with a low around 57.
Mostly sunny, with a high near 78.
Partly cloudy, with a low around 57.
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 80.
A slight chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 61.
A chance of rain showers before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 81.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Sunday
Jun 21
|
Showers And Thunderstorms
|
68°F |
3 to 16 mph
E
|
|
Sunday Night
Jun 21
|
Showers And Thunderstorms Likely
|
56°F |
14 to 18 mph
NE
|
|
Monday
Jun 22
|
Partly Sunny
|
75°F |
9 to 13 mph
NNE
|
|
Monday Night
Jun 22
|
Mostly Clear
|
54°F |
2 to 7 mph
NE
|
|
Tuesday
Jun 23
|
Sunny
|
77°F |
3 mph
ENE
|
|
Tuesday Night
Jun 23
|
Mostly Clear then Slight Chance Showers And Thunderstorms
|
59°F |
3 mph
S
|
|
Wednesday
Jun 24
|
Slight Chance Showers And Thunderstorms
|
78°F |
5 to 12 mph
WSW
|
|
Wednesday Night
Jun 24
|
Mostly Clear
|
57°F |
3 to 10 mph
WNW
|
|
Thursday
Jun 25
|
Mostly Sunny
|
78°F |
5 to 8 mph
NW
|
|
Thursday Night
Jun 25
|
Partly Cloudy
|
57°F |
0 to 6 mph
NNE
|
|
Friday
Jun 26
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
80°F |
1 to 5 mph
E
|
|
Friday Night
Jun 26
|
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
|
61°F |
5 mph
ESE
|
|
Saturday
Jun 27
|
Chance Rain Showers
|
81°F |
6 to 12 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Elmira.