Boynton, IL Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Boynton, IL in one place.
Mostly sunny, with a high near 78. West wind 6 to 16 mph, with gusts as high as 24 mph.
Local Weather Overview
This forecast page for Boynton, 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 7, 2026 5:49 PM CDT.
The active forecast window currently covers May 9 to May 13, 2026 for Boynton, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 9 to May 13, 2026
- Latest sync
- May 7, 2026 5:49 PM CDT
- Forecast office
- ILX
- Source
- NOAA / NWS
Daily Outlook
This Week in Boynton
Saturday looks like the warmest upcoming period in Boynton at 78 degrees F.
Sunday Night is the coolest period ahead with temperatures near 42 degrees F.
The strongest winds are forecast for Saturday at about 6 to 16 mph W.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- May 7, 2026 5:49 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
A chance of rain showers after 1am. Mostly cloudy, with a low around 50. North northwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
A chance of rain showers before 7am. Mostly sunny, with a high near 66. North wind 5 to 10 mph, with gusts as high as 17 mph. Chance of precipitation is 40%.
Mostly clear, with a low around 42.
Sunny, with a high near 68.
A slight chance of rain showers after 1am. Partly cloudy, with a low around 46.
Rain showers likely before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 71.
A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 49.
Mostly sunny, with a high near 73.
Mostly clear, with a low around 49.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
May 9
|
Mostly Sunny
|
78°F |
6 to 16 mph
W
|
|
Saturday Night
May 9
|
Mostly Cloudy then Chance Rain Showers
|
50°F |
5 to 10 mph
NNW
|
|
Sunday
May 10
|
Chance Rain Showers then Mostly Sunny
|
66°F |
5 to 10 mph
N
|
|
Sunday Night
May 10
|
Mostly Clear
|
42°F |
2 to 9 mph
N
|
|
Monday
May 11
|
Sunny
|
68°F |
2 to 9 mph
NNW
|
|
Monday Night
May 11
|
Partly Cloudy then Slight Chance Rain Showers
|
46°F |
3 to 9 mph
E
|
|
Tuesday
May 12
|
Rain Showers Likely
|
71°F |
10 to 16 mph
S
|
|
Tuesday Night
May 12
|
Chance Showers And Thunderstorms
|
49°F |
7 to 13 mph
WNW
|
|
Wednesday
May 13
|
Mostly Sunny
|
73°F |
7 to 12 mph
NNW
|
|
Wednesday Night
May 13
|
Mostly Clear
|
49°F |
3 to 8 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Boynton.