Secor, IL Weather Forecast
Local 7-day forecast
Mostly Clear
Track current conditions, temperature changes, wind, and the full daily outlook for Secor, IL in one place.
Mostly clear, with a low around 59. North northeast wind around 3 mph.
Local Weather Overview
This forecast page for Secor, 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: Aug 3, 2026 2:42 AM CDT.
The active forecast window currently covers Aug 3 to Aug 9, 2026 for Secor, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Aug 3 to Aug 9, 2026
- Latest sync
- Aug 3, 2026 2:42 AM CDT
- Forecast office
- ILX
- Source
- NOAA / NWS
Daily Outlook
This Week in Secor
Sunday looks like the warmest upcoming period in Secor at 87 degrees F.
Overnight is the coolest period ahead with temperatures near 59 degrees F.
The strongest winds are forecast for Sunday at about 7 to 10 mph SSW.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- Aug 3, 2026 2:42 AM CDT
- Coverage
- 7 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
Patchy fog before 8am. Sunny, with a high near 82. Northeast wind around 3 mph.
Mostly clear, with a low around 61. Southeast wind around 5 mph.
Sunny, with a high near 84. South wind 3 to 7 mph.
Mostly clear, with a low around 63. South southeast wind around 3 mph.
Mostly sunny, with a high near 83. South wind around 5 mph.
Showers and thunderstorms likely between 7pm and 1am, then showers and thunderstorms likely. Mostly cloudy, with a low around 65. South southeast wind around 3 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
Showers and thunderstorms likely before 1pm, then a slight chance of showers and thunderstorms. Mostly cloudy, with a high near 81. Chance of precipitation is 70%.
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 63.
A slight chance of rain showers. Mostly sunny, with a high near 83.
A slight chance of rain showers. Partly cloudy, with a low around 65.
A slight chance of rain showers before 7am, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 85.
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 67.
A slight chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 87.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Aug 3
|
Mostly Clear
|
59°F |
3 mph
NNE
|
|
Monday
Aug 3
|
Patchy Fog then Sunny
|
82°F |
3 mph
NE
|
|
Monday Night
Aug 3
|
Mostly Clear
|
61°F |
5 mph
SE
|
|
Tuesday
Aug 4
|
Sunny
|
84°F |
3 to 7 mph
S
|
|
Tuesday Night
Aug 4
|
Mostly Clear
|
63°F |
3 mph
SSE
|
|
Wednesday
Aug 5
|
Mostly Sunny
|
83°F |
5 mph
S
|
|
Wednesday Night
Aug 5
|
Showers And Thunderstorms Likely
|
65°F |
3 mph
SSE
|
|
Thursday
Aug 6
|
Showers And Thunderstorms Likely
|
81°F |
2 to 6 mph
W
|
|
Thursday Night
Aug 6
|
Slight Chance Showers And Thunderstorms
|
63°F |
5 mph
ENE
|
|
Friday
Aug 7
|
Slight Chance Rain Showers
|
83°F |
5 mph
SSE
|
|
Friday Night
Aug 7
|
Slight Chance Rain Showers
|
65°F |
3 mph
S
|
|
Saturday
Aug 8
|
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
85°F |
6 mph
SSW
|
|
Saturday Night
Aug 8
|
Slight Chance Showers And Thunderstorms
|
67°F |
6 mph
SSW
|
|
Sunday
Aug 9
|
Slight Chance Showers And Thunderstorms then Mostly Sunny
|
87°F |
7 to 10 mph
SSW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Secor.