Elmira, IL Weather Forecast
Local 7-day forecast
Rain Showers
Track current conditions, temperature changes, wind, and the full daily outlook for Elmira, IL in one place.
Rain showers before 4pm, then a chance of showers and thunderstorms. Cloudy, with a high near 69. East southeast wind around 8 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch 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: Oct 14, 2026 7:15 PM CDT.
The active forecast window currently covers Oct 15 to Oct 20, 2026 for Elmira, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 15 to Oct 20, 2026
- Latest sync
- Oct 14, 2026 7:15 PM CDT
- Forecast office
- ILX
- Source
- NOAA / NWS
Daily Outlook
This Week in Elmira
Tuesday looks like the warmest upcoming period in Elmira at 72 degrees F.
Friday Night is the coolest period ahead with temperatures near 35 degrees F.
The strongest winds are forecast for Friday at about 18 to 23 mph NW.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 14, 2026 7:15 PM CDT
- Coverage
- 6 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 1am. Mostly cloudy, with a low around 46. West northwest wind 6 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
A chance of rain showers after 7am. Partly sunny, with a high near 56. Northwest wind 18 to 23 mph, with gusts as high as 33 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
A chance of rain showers before 7pm, then areas of frost. Mostly clear, with a low around 35. North wind 3 to 18 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Areas of frost before 8am. Sunny, with a high near 59. West northwest wind around 3 mph.
Clear, with a low around 38.
Sunny, with a high near 66.
Mostly clear, with a low around 42.
Mostly sunny, with a high near 70.
Partly cloudy, with a low around 45.
Sunny, with a high near 72.
Mostly clear, with a low around 49.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Oct 15
|
Rain Showers
|
69°F |
8 mph
ESE
|
|
Thursday Night
Oct 15
|
Showers And Thunderstorms Likely
|
46°F |
6 to 20 mph
WNW
|
|
Friday
Oct 16
|
Chance Rain Showers
|
56°F |
18 to 23 mph
NW
|
|
Friday Night
Oct 16
|
Chance Rain Showers then Areas Of Frost
|
35°F |
3 to 18 mph
N
|
|
Saturday
Oct 17
|
Areas Of Frost then Sunny
|
59°F |
3 mph
WNW
|
|
Saturday Night
Oct 17
|
Clear
|
38°F |
2 to 7 mph
SSW
|
|
Sunday
Oct 18
|
Sunny
|
66°F |
7 to 15 mph
SSW
|
|
Sunday Night
Oct 18
|
Mostly Clear
|
42°F |
5 to 8 mph
S
|
|
Monday
Oct 19
|
Mostly Sunny
|
70°F |
3 to 7 mph
SSW
|
|
Monday Night
Oct 19
|
Partly Cloudy
|
45°F |
3 mph
S
|
|
Tuesday
Oct 20
|
Sunny
|
72°F |
1 to 7 mph
SSE
|
|
Tuesday Night
Oct 20
|
Mostly Clear
|
49°F |
5 mph
SSE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Elmira.