Boynton, IL Weather Forecast
Local 7-day forecast
Mostly Sunny then Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Boynton, IL in one place.
A chance of rain showers between 1pm and 4pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 85. South southeast wind 6 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
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: Apr 16, 2026 8:27 AM CDT.
The active forecast window currently covers Apr 17 to Apr 22, 2026 for Boynton, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 17 to Apr 22, 2026
- Latest sync
- Apr 16, 2026 8:27 AM CDT
- Forecast office
- ILX
- Source
- NOAA / NWS
Daily Outlook
This Week in Boynton
Friday looks like the warmest upcoming period in Boynton at 85 degrees F.
Saturday Night is the coolest period ahead with temperatures near 36 degrees F.
The strongest winds are forecast for Friday at about 6 to 21 mph SSE.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 16, 2026 8:27 AM CDT
- Coverage
- 6 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
Showers and thunderstorms. Mostly cloudy. Low around 46, with temperatures rising to around 52 overnight. Southwest wind 14 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Rain showers before 1pm. Mostly sunny, with a high near 55. West northwest wind around 16 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Patchy frost after 3am. Mostly clear, with a low around 36. West northwest wind 6 to 15 mph, with gusts as high as 24 mph.
Patchy frost before 8am. Sunny, with a high near 58. West northwest wind 6 to 15 mph, with gusts as high as 24 mph.
Mostly clear, with a low around 37.
Sunny, with a high near 65.
Mostly clear, with a low around 49.
Mostly sunny, with a high near 73.
Mostly clear, with a low around 52.
A slight chance of rain showers after 7am. Sunny, with a high near 75.
A chance of rain showers. Partly cloudy, with a low around 52.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Apr 17
|
Mostly Sunny then Chance Showers And Thunderstorms
|
85°F |
6 to 21 mph
SSE
|
|
Friday Night
Apr 17
|
Showers And Thunderstorms
|
46°F |
14 to 20 mph
SW
|
|
Saturday
Apr 18
|
Rain Showers
|
55°F |
16 mph
WNW
|
|
Saturday Night
Apr 18
|
Mostly Clear then Patchy Frost
|
36°F |
6 to 15 mph
WNW
|
|
Sunday
Apr 19
|
Patchy Frost then Sunny
|
58°F |
6 to 15 mph
WNW
|
|
Sunday Night
Apr 19
|
Mostly Clear
|
37°F |
6 to 10 mph
NE
|
|
Monday
Apr 20
|
Sunny
|
65°F |
6 to 12 mph
SSE
|
|
Monday Night
Apr 20
|
Mostly Clear
|
49°F |
10 mph
S
|
|
Tuesday
Apr 21
|
Mostly Sunny
|
73°F |
10 to 15 mph
SW
|
|
Tuesday Night
Apr 21
|
Mostly Clear
|
52°F |
8 to 12 mph
SW
|
|
Wednesday
Apr 22
|
Slight Chance Rain Showers
|
75°F |
8 to 12 mph
SSW
|
|
Wednesday Night
Apr 22
|
Chance Rain Showers
|
52°F |
10 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Boynton.