Elva, IL Weather Forecast
Local 7-day forecast
Patchy Fog then Partly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Elva, IL in one place.
Patchy fog before 8am. Partly sunny, with a high near 89. Heat index values as high as 102. South southwest wind 5 to 10 mph, with gusts as high as 25 mph.
Local Weather Overview
This forecast page for Elva, 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 26, 2026 1:02 AM CDT.
The active forecast window currently covers Jul 26 to Aug 1, 2026 for Elva, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 26 to Aug 1, 2026
- Latest sync
- Jul 26, 2026 1:02 AM CDT
- Forecast office
- LOT
- Source
- NOAA / NWS
Daily Outlook
This Week in Elva
Monday looks like the warmest upcoming period in Elva at 92 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 61 degrees F.
The strongest winds are forecast for Monday at about 5 to 15 mph SW.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 26, 2026 1:02 AM CDT
- Coverage
- 7 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
A chance of showers and thunderstorms after 7pm. Mostly cloudy, with a low around 74. Heat index values as high as 101. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
A chance of showers and thunderstorms. Mostly sunny, with a high near 92. Heat index values as high as 106. Southwest wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
A slight chance of showers and thunderstorms before 1am. Mostly clear, with a low around 69. Northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Mostly sunny, with a high near 85.
Mostly clear, with a low around 61.
Sunny, with a high near 84.
Mostly clear, with a low around 61.
Sunny, with a high near 84.
A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 64.
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 84.
A slight chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and 1am, then a slight chance of showers and thunderstorms. Partly cloudy, with a low around 66.
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 85.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Sunday
Jul 26
|
Patchy Fog then Partly Sunny
|
89°F |
5 to 10 mph
SSW
|
|
Sunday Night
Jul 26
|
Chance Showers And Thunderstorms
|
74°F |
5 to 10 mph
SW
|
|
Monday
Jul 27
|
Chance Showers And Thunderstorms
|
92°F |
5 to 15 mph
SW
|
|
Monday Night
Jul 27
|
Slight Chance Showers And Thunderstorms
|
69°F |
10 mph
NW
|
|
Tuesday
Jul 28
|
Mostly Sunny
|
85°F |
10 to 15 mph
N
|
|
Tuesday Night
Jul 28
|
Mostly Clear
|
61°F |
5 to 10 mph
NNE
|
|
Wednesday
Jul 29
|
Sunny
|
84°F |
5 to 10 mph
NNE
|
|
Wednesday Night
Jul 29
|
Mostly Clear
|
61°F |
5 mph
NE
|
|
Thursday
Jul 30
|
Sunny
|
84°F |
5 mph
E
|
|
Thursday Night
Jul 30
|
Partly Cloudy then Slight Chance Showers And Thunderstorms
|
64°F |
5 mph
ESE
|
|
Friday
Jul 31
|
Slight Chance Showers And Thunderstorms
|
84°F |
5 mph
SE
|
|
Friday Night
Jul 31
|
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
|
66°F |
5 mph
NW
|
|
Saturday
Aug 1
|
Slight Chance Showers And Thunderstorms
|
85°F |
5 to 10 mph
NNW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Elva.