Elvaston, IL Weather Forecast
Local 7-day forecast
Chance Showers And Thunderstorms then Patchy Fog
Track current conditions, temperature changes, wind, and the full daily outlook for Elvaston, IL in one place.
A chance of showers and thunderstorms before midnight, then patchy fog. Partly cloudy. Low around 68, with temperatures rising to around 70 overnight. Southwest wind around 5 mph. Chance of precipitation is 30%.
Local Weather Overview
This forecast page for Elvaston, 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 8, 2026 11:05 PM CDT.
The active forecast window currently covers Jun 8 to Jun 15, 2026 for Elvaston, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 8 to Jun 15, 2026
- Latest sync
- Jun 8, 2026 11:05 PM CDT
- Forecast office
- DVN
- Source
- NOAA / NWS
Daily Outlook
This Week in Elvaston
Wednesday looks like the warmest upcoming period in Elvaston at 93 degrees F.
Sunday Night is the coolest period ahead with temperatures near 61 degrees F.
The strongest winds are forecast for Wednesday at about 15 to 20 mph SW.
Precipitation is mentioned in 11 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 8, 2026 11:05 PM CDT
- Coverage
- 7 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
Patchy fog before 8am. Mostly sunny, with a high near 91. Heat index values as high as 101. Southwest wind 5 to 10 mph.
Mostly clear. Low around 73, with temperatures rising to around 75 overnight. Heat index values as high as 102. South wind 10 to 15 mph, with gusts as high as 25 mph.
A chance of showers and thunderstorms after 1pm. Sunny, with a high near 93. Southwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely. Partly cloudy, with a low around 70. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
A chance of showers and thunderstorms before 10am, then a chance of showers and thunderstorms between 10am and 1pm, then showers and thunderstorms. Mostly sunny, with a high near 89. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.
Showers and thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and 1am. Partly cloudy, with a low around 62. Chance of precipitation is 80%.
Sunny, with a high near 84.
A slight chance of rain showers after 1am. Clear, with a low around 64.
A slight chance of rain showers before 7am, then a slight chance of showers and thunderstorms. Sunny, with a high near 87.
A chance of showers and thunderstorms. Partly cloudy, with a low around 63. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 81. Chance of precipitation is 30%.
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 61.
A slight chance of rain showers before 1pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 79.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tonight
Jun 8
|
Chance Showers And Thunderstorms then Patchy Fog
|
68°F |
5 mph
SW
|
|
Tuesday
Jun 9
|
Patchy Fog then Mostly Sunny
|
91°F |
5 to 10 mph
SW
|
|
Tuesday Night
Jun 9
|
Mostly Clear
|
73°F |
10 to 15 mph
S
|
|
Wednesday
Jun 10
|
Sunny then Chance Showers And Thunderstorms
|
93°F |
15 to 20 mph
SW
|
|
Wednesday Night
Jun 10
|
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
70°F |
10 to 20 mph
SW
|
|
Thursday
Jun 11
|
Chance Showers And Thunderstorms
|
89°F |
10 to 20 mph
SW
|
|
Thursday Night
Jun 11
|
Showers And Thunderstorms then Chance Showers And Thunderstorms
|
62°F |
5 to 15 mph
W
|
|
Friday
Jun 12
|
Sunny
|
84°F |
5 to 10 mph
W
|
|
Friday Night
Jun 12
|
Clear then Slight Chance Rain Showers
|
64°F |
5 mph
SW
|
|
Saturday
Jun 13
|
Slight Chance Showers And Thunderstorms
|
87°F |
5 to 15 mph
SW
|
|
Saturday Night
Jun 13
|
Chance Showers And Thunderstorms
|
63°F |
5 to 10 mph
NW
|
|
Sunday
Jun 14
|
Chance Showers And Thunderstorms
|
81°F |
10 to 15 mph
N
|
|
Sunday Night
Jun 14
|
Slight Chance Showers And Thunderstorms
|
61°F |
5 to 15 mph
NE
|
|
Monday
Jun 15
|
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
79°F |
10 to 15 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Elvaston.