Cicero, IL Weather Forecast
Local 7-day forecast
Partly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Cicero, IL in one place.
Partly sunny. High near 56, with temperatures falling to around 54 in the afternoon. North northeast wind 10 to 15 mph, with gusts as high as 25 mph.
Local Weather Overview
This forecast page for Cicero, 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 19, 2026 7:37 PM CDT.
The active forecast window currently covers May 20 to May 25, 2026 for Cicero, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 20 to May 25, 2026
- Latest sync
- May 19, 2026 7:37 PM CDT
- Forecast office
- LOT
- Source
- NOAA / NWS
Daily Outlook
This Week in Cicero
Memorial Day looks like the warmest upcoming period in Cicero at 77 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 46 degrees F.
The strongest winds are forecast for Wednesday at about 10 to 15 mph NNE.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- May 19, 2026 7:37 PM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- LOT
- Radar station
- KLOT
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Partly cloudy, with a low around 46. Northeast wind 10 to 15 mph, with gusts as high as 25 mph.
Mostly sunny, with a high near 62. East northeast wind 10 to 15 mph, with gusts as high as 25 mph.
Mostly cloudy, with a low around 49.
Rain showers likely after 7am. Mostly cloudy, with a high near 63.
Rain showers likely before 7pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 52.
A chance of rain showers before 7am. Mostly cloudy, with a high near 72.
Mostly cloudy, with a low around 54.
A slight chance of rain showers after 1pm. Partly sunny, with a high near 76.
A slight chance of rain showers before 7pm. Partly cloudy, with a low around 56.
Partly sunny, with a high near 77.
A slight chance of rain showers after 1am. Mostly cloudy, with a low around 60.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
May 20
|
Partly Sunny
|
56°F |
10 to 15 mph
NNE
|
|
Wednesday Night
May 20
|
Partly Cloudy
|
46°F |
10 to 15 mph
NE
|
|
Thursday
May 21
|
Mostly Sunny
|
62°F |
10 to 15 mph
ENE
|
|
Thursday Night
May 21
|
Mostly Cloudy
|
49°F |
10 to 15 mph
ENE
|
|
Friday
May 22
|
Rain Showers Likely
|
63°F |
10 to 15 mph
ENE
|
|
Friday Night
May 22
|
Showers And Thunderstorms Likely
|
52°F |
5 to 15 mph
NE
|
|
Saturday
May 23
|
Chance Rain Showers then Mostly Cloudy
|
72°F |
5 to 10 mph
NW
|
|
Saturday Night
May 23
|
Mostly Cloudy
|
54°F |
0 to 10 mph
NE
|
|
Sunday
May 24
|
Partly Sunny then Slight Chance Rain Showers
|
76°F |
0 to 5 mph
N
|
|
Sunday Night
May 24
|
Slight Chance Rain Showers then Partly Cloudy
|
56°F |
0 to 5 mph
ENE
|
|
Memorial Day
May 25
|
Partly Sunny
|
77°F |
0 to 10 mph
ENE
|
|
Monday Night
May 25
|
Mostly Cloudy then Slight Chance Rain Showers
|
60°F |
5 mph
E
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Cicero.