Cooper County, MO Weather Forecast
County weather hub
Sunny
Compare major city weather across Cooper County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Sunny, with a high near 94. Heat index values as high as 100. Southwest wind 6 to 9 mph, with gusts as high as 18 mph.
County Weather Overview
This county weather page brings together forecast coverage for Cooper County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 1 of 1 mapped cities in Cooper County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Oct 13 to Oct 18, 2026
- Latest sync
- Oct 12, 2026 7:57 PM CDT
- Forecast office
- EAX
- Source
- NOAA / NWS
Daily Outlook
This Week in Cooper County
Tuesday looks like the warmest upcoming period in Cooper County at 94 degrees F.
Friday Night is the coolest period ahead with temperatures near 39 degrees F.
The strongest winds are forecast for Friday at about 13 to 16 mph NNW.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 12, 2026 7:57 PM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- EAX
- Radar station
- KEAX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of showers and thunderstorms between 11pm and 1am, then showers and thunderstorms. Mostly cloudy, with a low around 69. Heat index values as high as 98. Southwest wind 2 to 7 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Showers and thunderstorms. Cloudy, with a high near 79. North northeast wind around 3 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Showers and thunderstorms likely before 10pm, then a chance of showers and thunderstorms between 10pm and 1am, then showers and thunderstorms. Cloudy, with a low around 64. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Showers and thunderstorms. Mostly cloudy, with a high near 79. Chance of precipitation is 100%.
Showers and thunderstorms likely before 7pm, then a slight chance of showers and thunderstorms between 7pm and 1am. Mostly cloudy, with a low around 48. Chance of precipitation is 60%.
Partly sunny, with a high near 63.
Partly cloudy, with a low around 39.
Sunny, with a high near 63.
Mostly clear, with a low around 40.
Sunny, with a high near 71.
Partly cloudy, with a low around 48.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Oct 13
|
Sunny
|
94°F |
6 to 9 mph
SW
|
|
Tuesday Night
Oct 13
|
Chance Showers And Thunderstorms
|
69°F |
2 to 7 mph
SW
|
|
Wednesday
Oct 14
|
Showers And Thunderstorms
|
79°F |
3 mph
NNE
|
|
Wednesday Night
Oct 14
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
64°F |
2 mph
ENE
|
|
Thursday
Oct 15
|
Showers And Thunderstorms
|
79°F |
3 to 8 mph
SSW
|
|
Thursday Night
Oct 15
|
Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms
|
48°F |
7 to 14 mph
NW
|
|
Friday
Oct 16
|
Partly Sunny
|
63°F |
13 to 16 mph
NNW
|
|
Friday Night
Oct 16
|
Partly Cloudy
|
39°F |
1 to 10 mph
NNE
|
|
Saturday
Oct 17
|
Sunny
|
63°F |
3 mph
E
|
|
Saturday Night
Oct 17
|
Mostly Clear
|
40°F |
3 mph
SSE
|
|
Sunday
Oct 18
|
Sunny
|
71°F |
7 mph
S
|
|
Sunday Night
Oct 18
|
Partly Cloudy
|
48°F |
5 mph
S
|
Major City Forecasts
Live forecast snapshots for major cities across Cooper County.
Coverage
Forecast coverage currently spans 1 of 1 mapped cities in Cooper County.
Largest mapped city population in this region: 7,878.