Sunnyside, IL Weather Forecast
Local 7-day forecast
Chance Rain
Track current conditions, temperature changes, wind, and the full daily outlook for Sunnyside, IL in one place.
A chance of rain. Mostly cloudy, with a high near 53. North northeast wind 0 to 10 mph. Chance of precipitation is 40%.
Local Weather Overview
This forecast page for Sunnyside, 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: Nov 9, 2026 10:11 PM CST.
The active forecast window currently covers Nov 11 to Nov 16, 2026 for Sunnyside, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 11 to Nov 16, 2026
- Latest sync
- Nov 9, 2026 10:11 PM CST
- Forecast office
- LOT
- Source
- NOAA / NWS
Daily Outlook
This Week in Sunnyside
Monday looks like the warmest upcoming period in Sunnyside at 55 degrees F.
Friday Night is the coolest period ahead with temperatures near 26 degrees F.
The strongest winds are forecast for Thursday at about 15 to 20 mph N.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Nov 9, 2026 10:11 PM CST
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- LOT
- Radar station
- KMKX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A slight chance of rain before midnight. Mostly cloudy, with a low around 36. North northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
A chance of rain. Mostly cloudy, with a high near 43. Chance of precipitation is 30%.
Partly cloudy, with a low around 28.
Mostly sunny, with a high near 42.
Mostly clear, with a low around 26.
Sunny, with a high near 45.
Mostly clear, with a low around 29.
Sunny, with a high near 48.
Partly cloudy, with a low around 35.
Mostly sunny, with a high near 55.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Veterans Day
Nov 11
|
Chance Rain
|
53°F |
0 to 10 mph
NNE
|
|
Wednesday Night
Nov 11
|
Slight Chance Rain then Mostly Cloudy
|
36°F |
10 to 15 mph
NNW
|
|
Thursday
Nov 12
|
Chance Rain
|
43°F |
15 to 20 mph
N
|
|
Thursday Night
Nov 12
|
Partly Cloudy
|
28°F |
5 to 10 mph
N
|
|
Friday
Nov 13
|
Mostly Sunny
|
42°F |
5 to 10 mph
NNW
|
|
Friday Night
Nov 13
|
Mostly Clear
|
26°F |
0 to 5 mph
NNW
|
|
Saturday
Nov 14
|
Sunny
|
45°F |
0 to 5 mph
NW
|
|
Saturday Night
Nov 14
|
Mostly Clear
|
29°F |
0 mph
|
|
Sunday
Nov 15
|
Sunny
|
48°F |
0 to 5 mph
SW
|
|
Sunday Night
Nov 15
|
Partly Cloudy
|
35°F |
0 mph
|
|
Monday
Nov 16
|
Mostly Sunny
|
55°F |
0 to 5 mph
SSE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Sunnyside.