Mercer County, MO Weather Forecast
County weather hub
Chance Rain Showers then Chance Showers And Thunderstorms
Compare major city weather across Mercer County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
A chance of rain showers before noon, then a chance of showers and thunderstorms between noon and 2pm, then showers and thunderstorms. Mostly cloudy, with a high near 71. South southeast wind 14 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
County Weather Overview
This county weather page brings together forecast coverage for Mercer 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 Mercer County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Nov 2 to Nov 7, 2026
- Latest sync
- Nov 1, 2026 8:58 AM CST
- Forecast office
- EAX
- Source
- NOAA / NWS
Daily Outlook
This Week in Mercer County
Monday looks like the warmest upcoming period in Mercer County at 71 degrees F.
Friday Night is the coolest period ahead with temperatures near 43 degrees F.
The strongest winds are forecast for Monday at about 14 to 21 mph SSE.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Nov 1, 2026 8:58 AM CST
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- EAX
- Radar station
- KDMX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Showers and thunderstorms. Mostly cloudy, with a low around 60. South wind 13 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
Rain showers likely. Partly sunny, with a high near 69. Southwest wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
A slight chance of rain showers before midnight. Mostly cloudy, with a low around 48. Chance of precipitation is 20%.
A slight chance of rain showers. Partly sunny, with a high near 61.
Mostly cloudy, with a low around 45.
Mostly cloudy, with a high near 61.
Mostly cloudy, with a low around 46.
Partly sunny, with a high near 61.
Mostly cloudy, with a low around 43.
Partly sunny, with a high near 64.
Mostly cloudy, with a low around 44.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Monday
Nov 2
|
Chance Rain Showers then Chance Showers And Thunderstorms
|
71°F |
14 to 21 mph
SSE
|
|
Monday Night
Nov 2
|
Showers And Thunderstorms
|
60°F |
13 to 17 mph
S
|
|
Tuesday
Nov 3
|
Rain Showers Likely
|
69°F |
10 to 14 mph
SW
|
|
Tuesday Night
Nov 3
|
Slight Chance Rain Showers then Mostly Cloudy
|
48°F |
8 mph
WNW
|
|
Wednesday
Nov 4
|
Slight Chance Rain Showers
|
61°F |
6 to 10 mph
WNW
|
|
Wednesday Night
Nov 4
|
Mostly Cloudy
|
45°F |
5 mph
NW
|
|
Thursday
Nov 5
|
Mostly Cloudy
|
61°F |
7 mph
NW
|
|
Thursday Night
Nov 5
|
Mostly Cloudy
|
46°F |
3 mph
NNW
|
|
Friday
Nov 6
|
Partly Sunny
|
61°F |
3 to 7 mph
NNW
|
|
Friday Night
Nov 6
|
Mostly Cloudy
|
43°F |
2 mph
N
|
|
Saturday
Nov 7
|
Partly Sunny
|
64°F |
2 to 7 mph
WNW
|
|
Saturday Night
Nov 7
|
Mostly Cloudy
|
44°F |
5 mph
NNW
|
Major City Forecasts
Live forecast snapshots for major cities across Mercer County.
Coverage
Forecast coverage currently spans 1 of 1 mapped cities in Mercer County.
Largest mapped city population in this region: 1,078.
