Secor, IL Weather Forecast
Local 7-day forecast
Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Secor, IL in one place.
A chance of rain showers before 7am, then showers and thunderstorms between 7am and 4pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 70. Southeast wind around 8 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
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: Oct 14, 2026 3:56 AM CDT.
The active forecast window currently covers Oct 15 to Oct 20, 2026 for Secor, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 15 to Oct 20, 2026
- Latest sync
- Oct 14, 2026 3:56 AM CDT
- Forecast office
- ILX
- Source
- NOAA / NWS
Daily Outlook
This Week in Secor
Tuesday looks like the warmest upcoming period in Secor at 75 degrees F.
Friday Night is the coolest period ahead with temperatures near 35 degrees F.
The strongest winds are forecast for Friday at about 20 to 24 mph NW.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 14, 2026 3:56 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 likely before 1am. Mostly cloudy, with a low around 45. West wind 7 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
A slight chance of rain showers after 7am. Partly sunny, with a high near 56. Northwest wind 20 to 24 mph, with gusts as high as 32 mph.
A slight chance of rain showers before 7pm, then areas of frost. Mostly clear, with a low around 35. North wind 2 to 18 mph, with gusts as high as 25 mph.
Areas of frost before 8am. Sunny, with a high near 57.
Clear, with a low around 38.
Sunny, with a high near 68.
Partly cloudy, with a low around 45.
Partly sunny, with a high near 70.
Partly cloudy, with a low around 47.
Mostly sunny, with a high near 75.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Oct 15
|
Showers And Thunderstorms
|
70°F |
8 mph
SE
|
|
Thursday Night
Oct 15
|
Showers And Thunderstorms Likely
|
45°F |
7 to 18 mph
W
|
|
Friday
Oct 16
|
Slight Chance Rain Showers
|
56°F |
20 to 24 mph
NW
|
|
Friday Night
Oct 16
|
Slight Chance Rain Showers then Areas Of Frost
|
35°F |
2 to 18 mph
N
|
|
Saturday
Oct 17
|
Areas Of Frost then Sunny
|
57°F |
1 to 5 mph
NE
|
|
Saturday Night
Oct 17
|
Clear
|
38°F |
3 to 7 mph
SSW
|
|
Sunday
Oct 18
|
Sunny
|
68°F |
8 to 14 mph
SSW
|
|
Sunday Night
Oct 18
|
Partly Cloudy
|
45°F |
9 mph
S
|
|
Monday
Oct 19
|
Partly Sunny
|
70°F |
5 to 8 mph
SSW
|
|
Monday Night
Oct 19
|
Partly Cloudy
|
47°F |
3 mph
S
|
|
Tuesday
Oct 20
|
Mostly Sunny
|
75°F |
2 to 6 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Secor.