Jonesboro, IL Weather Forecast
Local 7-day forecast
Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Jonesboro, IL in one place.
A chance of showers and thunderstorms after 11am. Mostly sunny. High near 89, with temperatures falling to around 87 in the afternoon. East northeast wind 0 to 5 mph. Chance of precipitation is 50%.
Local Weather Overview
This forecast page for Jonesboro, 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 14, 2026 6:09 PM CDT.
The active forecast window currently covers Jul 15 to Jul 20, 2026 for Jonesboro, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 15 to Jul 20, 2026
- Latest sync
- Jul 14, 2026 6:09 PM CDT
- Forecast office
- PAH
- Source
- NOAA / NWS
Daily Outlook
This Week in Jonesboro
Monday looks like the warmest upcoming period in Jonesboro at 94 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 72 degrees F.
The strongest winds are forecast for Monday at about 3 to 7 mph WSW.
Precipitation is mentioned in 12 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 14, 2026 6:09 PM CDT
- Coverage
- 6 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
A chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 72. East wind 0 to 3 mph. Chance of precipitation is 30%.
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 89. South southwest wind 0 to 5 mph. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 73. Southwest wind 0 to 3 mph. Chance of precipitation is 50%.
A slight chance of rain showers between 7am and 10am, then a slight chance of showers and thunderstorms between 10am and 1pm, then showers and thunderstorms likely. Mostly sunny, with a high near 90. West southwest wind 1 to 5 mph.
Showers and thunderstorms likely before 7pm, then a slight chance of showers and thunderstorms between 7pm and 1am. Partly cloudy, with a low around 74. West southwest wind around 3 mph.
A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 93. West wind around 6 mph.
A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 75. West southwest wind around 5 mph.
A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 93. West wind around 6 mph.
A slight chance of showers and thunderstorms before 1am. Mostly clear, with a low around 74. Southwest wind around 5 mph.
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 94. West southwest wind 3 to 7 mph.
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 75. Southwest wind around 6 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Jul 15
|
Chance Showers And Thunderstorms
|
89°F |
0 to 5 mph
ENE
|
|
Wednesday Night
Jul 15
|
Chance Showers And Thunderstorms then Partly Cloudy
|
72°F |
0 to 3 mph
E
|
|
Thursday
Jul 16
|
Mostly Sunny then Chance Showers And Thunderstorms
|
89°F |
0 to 5 mph
SSW
|
|
Thursday Night
Jul 16
|
Chance Showers And Thunderstorms then Partly Cloudy
|
73°F |
0 to 3 mph
SW
|
|
Friday
Jul 17
|
Slight Chance Showers And Thunderstorms
|
90°F |
1 to 5 mph
WSW
|
|
Friday Night
Jul 17
|
Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms
|
74°F |
3 mph
WSW
|
|
Saturday
Jul 18
|
Sunny then Slight Chance Showers And Thunderstorms
|
93°F |
6 mph
W
|
|
Saturday Night
Jul 18
|
Slight Chance Showers And Thunderstorms then Mostly Clear
|
75°F |
5 mph
WSW
|
|
Sunday
Jul 19
|
Sunny then Slight Chance Showers And Thunderstorms
|
93°F |
6 mph
W
|
|
Sunday Night
Jul 19
|
Slight Chance Showers And Thunderstorms
|
74°F |
5 mph
SW
|
|
Monday
Jul 20
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
94°F |
3 to 7 mph
WSW
|
|
Monday Night
Jul 20
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
75°F |
6 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Jonesboro.
