Exeter, IL Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Exeter, IL in one place.
Sunny, with a high near 77. West wind 1 to 8 mph.
Local Weather Overview
This forecast page for Exeter, 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 13, 2026 4:10 PM CDT.
The active forecast window currently covers Jun 15 to Jun 19, 2026 for Exeter, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 15 to Jun 19, 2026
- Latest sync
- Jun 13, 2026 4:10 PM CDT
- Forecast office
- ILX
- Source
- NOAA / NWS
Daily Outlook
This Week in Exeter
Wednesday looks like the warmest upcoming period in Exeter at 84 degrees F.
Monday Night is the coolest period ahead with temperatures near 57 degrees F.
The strongest winds are forecast for Wednesday Night at about 13 to 21 mph SW.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 13, 2026 4:10 PM CDT
- Coverage
- 5 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
Mostly clear, with a low around 57. West southwest wind around 7 mph.
A slight chance of rain showers between 7am and 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 79. Southwest wind 7 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
A chance of showers and thunderstorms. Partly cloudy, with a low around 58. Chance of precipitation is 40%.
A chance of rain showers before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then showers and thunderstorms likely. Mostly sunny, with a high near 84. Chance of precipitation is 60%.
Showers and thunderstorms likely before 7pm, then showers and thunderstorms. Mostly cloudy, with a low around 65.
A chance of rain showers before 1pm. Mostly sunny, with a high near 79.
Partly cloudy, with a low around 58.
Sunny, with a high near 82.
Mostly clear, with a low around 61.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Monday
Jun 15
|
Sunny
|
77°F |
1 to 8 mph
W
|
|
Monday Night
Jun 15
|
Mostly Clear
|
57°F |
7 mph
WSW
|
|
Tuesday
Jun 16
|
Slight Chance Rain Showers then Chance Showers And Thunderstorms
|
79°F |
7 to 13 mph
SW
|
|
Tuesday Night
Jun 16
|
Chance Showers And Thunderstorms
|
58°F |
2 to 9 mph
SW
|
|
Wednesday
Jun 17
|
Chance Showers And Thunderstorms
|
84°F |
5 to 20 mph
SSW
|
|
Wednesday Night
Jun 17
|
Showers And Thunderstorms Likely then Showers And Thunderstorms
|
65°F |
13 to 21 mph
SW
|
|
Thursday
Jun 18
|
Chance Rain Showers
|
79°F |
8 to 13 mph
WNW
|
|
Thursday Night
Jun 18
|
Partly Cloudy
|
58°F |
1 to 7 mph
NW
|
|
Juneteenth
Jun 19
|
Sunny
|
82°F |
2 to 6 mph
WNW
|
|
Friday Night
Jun 19
|
Mostly Clear
|
61°F |
5 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Exeter.