East Gillespie, IL Weather Forecast
Local 7-day forecast
Patchy Fog
Track current conditions, temperature changes, wind, and the full daily outlook for East Gillespie, IL in one place.
Patchy fog and a slight chance of showers and thunderstorms. Partly cloudy, with a low around 72. Wind around 0 mph. Chance of precipitation is 20%.
Local Weather Overview
This forecast page for East Gillespie, 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 17, 2026 6:52 AM CDT.
The active forecast window currently covers Jul 17 to Jul 23, 2026 for East Gillespie, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 17 to Jul 23, 2026
- Latest sync
- Jul 17, 2026 6:52 AM CDT
- Forecast office
- LSX
- Source
- NOAA / NWS
Daily Outlook
This Week in East Gillespie
Monday looks like the warmest upcoming period in East Gillespie at 92 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 60 degrees F.
The strongest winds are forecast for Tuesday at about 6 to 12 mph NW.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 17, 2026 6:52 AM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- LSX
- Radar station
- KLSX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Patchy fog and a chance of showers and thunderstorms. Mostly sunny, with a high near 89. West wind 1 to 8 mph. Chance of precipitation is 30%.
A slight chance of showers and thunderstorms before 9pm. Mostly clear, with a low around 72. Southwest wind 2 to 6 mph. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms after 3pm. Sunny, with a high near 91. Heat index values as high as 101. West wind 5 to 10 mph. Chance of precipitation is 20%.
A chance of showers and thunderstorms before 10pm, then a chance of showers and thunderstorms between 10pm and 1am, then a slight chance of showers and thunderstorms. Partly cloudy, with a low around 71. Northwest wind 2 to 9 mph. Chance of precipitation is 30%.
A slight chance of rain showers before 7am. Sunny, with a high near 88. Chance of precipitation is 20%.
Mostly clear, with a low around 68.
Mostly sunny, with a high near 92.
A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 73. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 7am. Sunny, with a high near 91. Chance of precipitation is 20%.
Mostly clear, with a low around 66.
Sunny, with a high near 82.
Mostly clear, with a low around 60.
Mostly sunny, with a high near 83.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Jul 17
|
Patchy Fog
|
72°F |
0 mph
|
|
Friday
Jul 17
|
Patchy Fog
|
89°F |
1 to 8 mph
W
|
|
Friday Night
Jul 17
|
Slight Chance Showers And Thunderstorms then Mostly Clear
|
72°F |
2 to 6 mph
SW
|
|
Saturday
Jul 18
|
Sunny then Slight Chance Showers And Thunderstorms
|
91°F |
5 to 10 mph
W
|
|
Saturday Night
Jul 18
|
Chance Showers And Thunderstorms
|
71°F |
2 to 9 mph
NW
|
|
Sunday
Jul 19
|
Slight Chance Rain Showers then Sunny
|
88°F |
5 mph
NE
|
|
Sunday Night
Jul 19
|
Mostly Clear
|
68°F |
5 mph
E
|
|
Monday
Jul 20
|
Mostly Sunny
|
92°F |
6 mph
S
|
|
Monday Night
Jul 20
|
Partly Cloudy then Slight Chance Showers And Thunderstorms
|
73°F |
6 mph
SW
|
|
Tuesday
Jul 21
|
Slight Chance Showers And Thunderstorms then Sunny
|
91°F |
6 to 12 mph
NW
|
|
Tuesday Night
Jul 21
|
Mostly Clear
|
66°F |
6 to 12 mph
N
|
|
Wednesday
Jul 22
|
Sunny
|
82°F |
7 to 10 mph
NE
|
|
Wednesday Night
Jul 22
|
Mostly Clear
|
60°F |
2 to 8 mph
NE
|
|
Thursday
Jul 23
|
Mostly Sunny
|
83°F |
3 to 7 mph
E
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around East Gillespie.