Summerfield, IL Weather Forecast
Local 7-day forecast
Chance Rain Showers
Track current conditions, temperature changes, wind, and the full daily outlook for Summerfield, IL in one place.
A chance of rain showers before 1pm. Mostly cloudy, with a high near 79. Northeast wind 3 to 10 mph. Chance of precipitation is 30%.
Local Weather Overview
This forecast page for Summerfield, 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: May 28, 2026 11:31 PM CDT.
The active forecast window currently covers May 30 to Jun 4, 2026 for Summerfield, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 30 to Jun 4, 2026
- Latest sync
- May 28, 2026 11:31 PM CDT
- Forecast office
- LSX
- Source
- NOAA / NWS
Daily Outlook
This Week in Summerfield
Monday looks like the warmest upcoming period in Summerfield at 84 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 59 degrees F.
The strongest winds are forecast for Saturday at about 3 to 10 mph NE.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- May 28, 2026 11:31 PM CDT
- Coverage
- 6 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
Mostly cloudy, with a low around 61. East wind 6 to 9 mph.
Mostly sunny, with a high near 80.
A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 62. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 84. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms. Mostly clear, with a low around 62. Chance of precipitation is 20%.
A slight chance of rain showers before 7am. Sunny, with a high near 82. Chance of precipitation is 20%.
A slight chance of rain showers between 7pm and 1am. Mostly clear, with a low around 59. Chance of precipitation is 20%.
Sunny, with a high near 81.
Mostly clear, with a low around 59.
Sunny, with a high near 84.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
May 30
|
Chance Rain Showers
|
79°F |
3 to 10 mph
NE
|
|
Saturday Night
May 30
|
Mostly Cloudy
|
61°F |
6 to 9 mph
E
|
|
Sunday
May 31
|
Mostly Sunny
|
80°F |
7 mph
E
|
|
Sunday Night
May 31
|
Partly Cloudy then Slight Chance Showers And Thunderstorms
|
62°F |
1 to 7 mph
E
|
|
Monday
Jun 1
|
Slight Chance Showers And Thunderstorms
|
84°F |
1 to 6 mph
E
|
|
Monday Night
Jun 1
|
Slight Chance Showers And Thunderstorms
|
62°F |
1 to 5 mph
E
|
|
Tuesday
Jun 2
|
Slight Chance Rain Showers then Sunny
|
82°F |
3 to 9 mph
NE
|
|
Tuesday Night
Jun 2
|
Slight Chance Rain Showers
|
59°F |
3 to 9 mph
E
|
|
Wednesday
Jun 3
|
Sunny
|
81°F |
5 to 9 mph
E
|
|
Wednesday Night
Jun 3
|
Mostly Clear
|
59°F |
2 to 8 mph
SE
|
|
Thursday
Jun 4
|
Sunny
|
84°F |
3 to 8 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Summerfield.