McCook, IL Weather Forecast
Local 7-day forecast
Rain Showers
Track current conditions, temperature changes, wind, and the full daily outlook for McCook, IL in one place.
Rain showers. Cloudy. Low around 61, with temperatures rising to around 64 overnight. South wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
Local Weather Overview
This forecast page for McCook, 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 4, 2026 4:47 AM CST.
The active forecast window currently covers Nov 4 to Nov 10, 2026 for McCook, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 4 to Nov 10, 2026
- Latest sync
- Nov 4, 2026 4:47 AM CST
- Forecast office
- LOT
- Source
- NOAA / NWS
Daily Outlook
This Week in McCook
Wednesday looks like the warmest upcoming period in McCook at 64 degrees F.
Saturday Night is the coolest period ahead with temperatures near 37 degrees F.
The strongest winds are forecast for Overnight at about 15 mph S.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Nov 4, 2026 4:47 AM CST
- Coverage
- 7 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
Scattered rain showers before 10am, then patchy drizzle and isolated rain showers. Mostly cloudy. High near 64, with temperatures falling to around 56 in the afternoon. Southwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Patchy drizzle and isolated rain showers before 10pm. Mostly cloudy, with a low around 49. Southwest wind around 15 mph, with gusts as high as 25 mph.
A chance of rain showers after noon. Mostly cloudy, with a high near 57. West southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Rain showers likely. Cloudy, with a low around 44. Northwest wind 10 to 15 mph. Chance of precipitation is 60%.
A slight chance of rain showers before noon. Mostly cloudy, with a high near 51. Chance of precipitation is 20%.
Partly cloudy, with a low around 38.
Mostly sunny, with a high near 51.
Mostly clear, with a low around 37.
Sunny, with a high near 56.
Mostly clear, with a low around 38.
Sunny, with a high near 60.
Mostly clear, with a low around 43.
Sunny, with a high near 62.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Nov 4
|
Rain Showers
|
61°F |
15 mph
S
|
|
Wednesday
Nov 4
|
Scattered Rain Showers then Patchy Drizzle
|
64°F |
15 mph
SW
|
|
Wednesday Night
Nov 4
|
Patchy Drizzle then Mostly Cloudy
|
49°F |
15 mph
SW
|
|
Thursday
Nov 5
|
Mostly Cloudy then Chance Rain Showers
|
57°F |
10 to 15 mph
WSW
|
|
Thursday Night
Nov 5
|
Rain Showers Likely
|
44°F |
10 to 15 mph
NW
|
|
Friday
Nov 6
|
Slight Chance Rain Showers then Mostly Cloudy
|
51°F |
15 mph
NNW
|
|
Friday Night
Nov 6
|
Partly Cloudy
|
38°F |
5 to 10 mph
NNW
|
|
Saturday
Nov 7
|
Mostly Sunny
|
51°F |
5 mph
NW
|
|
Saturday Night
Nov 7
|
Mostly Clear
|
37°F |
5 mph
W
|
|
Sunday
Nov 8
|
Sunny
|
56°F |
5 to 10 mph
W
|
|
Sunday Night
Nov 8
|
Mostly Clear
|
38°F |
5 to 10 mph
W
|
|
Monday
Nov 9
|
Sunny
|
60°F |
5 to 10 mph
SW
|
|
Monday Night
Nov 9
|
Mostly Clear
|
43°F |
5 to 10 mph
WSW
|
|
Tuesday
Nov 10
|
Sunny
|
62°F |
5 mph
WNW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around McCook.