Thompsonville, IL Weather Forecast
Local 7-day forecast
Sunny then Slight Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Thompsonville, IL in one place.
A slight chance of showers and thunderstorms between 1pm and 3pm. Sunny. High near 93, with temperatures falling to around 91 in the afternoon. West wind 3 to 10 mph. Chance of precipitation is 20%.
Local Weather Overview
This forecast page for Thompsonville, 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 8:02 PM CDT.
The active forecast window currently covers Jul 18 to Jul 24, 2026 for Thompsonville, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 18 to Jul 24, 2026
- Latest sync
- Jul 17, 2026 8:02 PM CDT
- Forecast office
- PAH
- Source
- NOAA / NWS
Daily Outlook
This Week in Thompsonville
Tuesday looks like the warmest upcoming period in Thompsonville at 98 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 62 degrees F.
The strongest winds are forecast for Tuesday at about 7 to 13 mph WSW.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 17, 2026 8:02 PM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- PAH
- Radar station
- KPAH
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Partly cloudy, with a low around 74. West wind 1 to 7 mph.
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 91. North northwest wind around 3 mph. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 71. North northeast wind around 2 mph. Chance of precipitation is 50%.
Sunny, with a high near 94. Southwest wind 0 to 3 mph.
Mostly clear, with a low around 76. South southwest wind 3 to 7 mph.
Sunny, with a high near 98. West southwest wind 7 to 13 mph, with gusts as high as 18 mph.
Mostly clear, with a low around 69. North northwest wind 6 to 13 mph.
Sunny, with a high near 86. North wind 7 to 12 mph.
Partly cloudy, with a low around 62. North northeast wind 2 to 9 mph.
Mostly sunny, with a high near 85. North northeast wind 2 to 7 mph.
Partly cloudy, with a low around 64. Northeast wind 0 to 6 mph.
A slight chance of rain showers between 7am and 1pm. Mostly sunny, with a high near 86. East wind 2 to 7 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Jul 18
|
Sunny then Slight Chance Showers And Thunderstorms
|
93°F |
3 to 10 mph
W
|
|
Saturday Night
Jul 18
|
Partly Cloudy
|
74°F |
1 to 7 mph
W
|
|
Sunday
Jul 19
|
Mostly Sunny then Chance Showers And Thunderstorms
|
91°F |
3 mph
NNW
|
|
Sunday Night
Jul 19
|
Chance Showers And Thunderstorms then Mostly Clear
|
71°F |
2 mph
NNE
|
|
Monday
Jul 20
|
Sunny
|
94°F |
0 to 3 mph
SW
|
|
Monday Night
Jul 20
|
Mostly Clear
|
76°F |
3 to 7 mph
SSW
|
|
Tuesday
Jul 21
|
Sunny
|
98°F |
7 to 13 mph
WSW
|
|
Tuesday Night
Jul 21
|
Mostly Clear
|
69°F |
6 to 13 mph
NNW
|
|
Wednesday
Jul 22
|
Sunny
|
86°F |
7 to 12 mph
N
|
|
Wednesday Night
Jul 22
|
Partly Cloudy
|
62°F |
2 to 9 mph
NNE
|
|
Thursday
Jul 23
|
Mostly Sunny
|
85°F |
2 to 7 mph
NNE
|
|
Thursday Night
Jul 23
|
Partly Cloudy
|
64°F |
0 to 6 mph
NE
|
|
Friday
Jul 24
|
Slight Chance Rain Showers
|
86°F |
2 to 7 mph
E
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Thompsonville.