Mansfield, IL Weather Forecast
Local 7-day forecast
Slight Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Mansfield, IL in one place.
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 72. Southwest wind around 3 mph. Chance of precipitation is 20%.
Local Weather Overview
This forecast page for Mansfield, 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 2:20 AM CDT.
The active forecast window currently covers Jul 17 to Jul 23, 2026 for Mansfield, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 17 to Jul 23, 2026
- Latest sync
- Jul 17, 2026 2:20 AM CDT
- Forecast office
- ILX
- Source
- NOAA / NWS
Daily Outlook
This Week in Mansfield
Saturday looks like the warmest upcoming period in Mansfield at 89 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 59 degrees F.
The strongest winds are forecast for Tuesday at about 12 to 18 mph NW.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 17, 2026 2:20 AM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- ILX
- Radar station
- KILX
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. Mostly sunny, with a high near 87. West southwest wind 2 to 8 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
A chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 72. Southwest wind 5 to 9 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
A chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers and thunderstorms. Sunny, with a high near 89. Heat index values as high as 102. West wind 9 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 67. North northwest wind 8 to 14 mph, with gusts as high as 17 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Sunny, with a high near 84. Northeast wind around 8 mph.
Mostly clear, with a low around 65. East southeast wind around 7 mph.
Mostly sunny, with a high near 87.
A chance of rain showers between 7pm and 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 71. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 87.
Mostly clear, with a low around 63.
Sunny, with a high near 79.
Mostly clear, with a low around 59.
Sunny, with a high near 80.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Jul 17
|
Slight Chance Showers And Thunderstorms
|
72°F |
3 mph
SW
|
|
Friday
Jul 17
|
Chance Showers And Thunderstorms
|
87°F |
2 to 8 mph
WSW
|
|
Friday Night
Jul 17
|
Chance Showers And Thunderstorms then Partly Cloudy
|
72°F |
5 to 9 mph
SW
|
|
Saturday
Jul 18
|
Sunny then Chance Showers And Thunderstorms
|
89°F |
9 to 16 mph
W
|
|
Saturday Night
Jul 18
|
Chance Showers And Thunderstorms
|
67°F |
8 to 14 mph
NNW
|
|
Sunday
Jul 19
|
Sunny
|
84°F |
8 mph
NE
|
|
Sunday Night
Jul 19
|
Mostly Clear
|
65°F |
7 mph
ESE
|
|
Monday
Jul 20
|
Mostly Sunny
|
87°F |
6 to 13 mph
S
|
|
Monday Night
Jul 20
|
Chance Rain Showers then Chance Showers And Thunderstorms
|
71°F |
13 mph
WSW
|
|
Tuesday
Jul 21
|
Chance Showers And Thunderstorms then Mostly Sunny
|
87°F |
12 to 18 mph
NW
|
|
Tuesday Night
Jul 21
|
Mostly Clear
|
63°F |
12 to 18 mph
N
|
|
Wednesday
Jul 22
|
Sunny
|
79°F |
14 mph
NNE
|
|
Wednesday Night
Jul 22
|
Mostly Clear
|
59°F |
6 to 10 mph
NE
|
|
Thursday
Jul 23
|
Sunny
|
80°F |
8 mph
E
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Mansfield.