Pettis County, MO Weather Forecast
County weather hub
Partly Cloudy
Compare major city weather across Pettis County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Partly cloudy, with a low around 63. South wind 7 to 12 mph, with gusts as high as 20 mph.
County Weather Overview
This county weather page brings together forecast coverage for Pettis County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 2 of 2 mapped cities in Pettis County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Apr 16 to Apr 23, 2026
- Latest sync
- Apr 17, 2026 12:36 AM CDT
- Forecast office
- EAX
- Source
- NOAA / NWS
Daily Outlook
This Week in Pettis County
Friday looks like the warmest upcoming period in Pettis County at 81 degrees F.
Saturday Night is the coolest period ahead with temperatures near 37 degrees F.
The strongest winds are forecast for Friday at about 12 to 22 mph SSW.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 17, 2026 12:36 AM CDT
- Coverage
- 7 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 slight chance of showers and thunderstorms between 7am and 1pm, then showers and thunderstorms. Partly sunny, with a high near 81. South southwest wind 12 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
Showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy, with a low around 41. West northwest wind 15 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Rain showers likely before 1pm. Sunny, with a high near 56. Northwest wind 14 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
Clear, with a low around 37. West wind 6 to 13 mph, with gusts as high as 21 mph.
Sunny, with a high near 67.
Clear, with a low around 44.
Sunny, with a high near 73.
Mostly clear, with a low around 52.
Mostly sunny, with a high near 73.
Partly cloudy, with a low around 54.
Sunny, with a high near 77.
A slight chance of showers and thunderstorms after 1am. Mostly clear, with a low around 57.
A slight chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 78.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tonight
Apr 16
|
Partly Cloudy
|
63°F |
7 to 12 mph
S
|
|
Friday
Apr 17
|
Slight Chance Showers And Thunderstorms
|
81°F |
12 to 22 mph
SSW
|
|
Friday Night
Apr 17
|
Showers And Thunderstorms
|
41°F |
15 to 18 mph
WNW
|
|
Saturday
Apr 18
|
Rain Showers Likely
|
56°F |
14 to 17 mph
NW
|
|
Saturday Night
Apr 18
|
Clear
|
37°F |
6 to 13 mph
W
|
|
Sunday
Apr 19
|
Sunny
|
67°F |
6 to 10 mph
W
|
|
Sunday Night
Apr 19
|
Clear
|
44°F |
7 mph
S
|
|
Monday
Apr 20
|
Sunny
|
73°F |
7 to 14 mph
S
|
|
Monday Night
Apr 20
|
Mostly Clear
|
52°F |
13 mph
SSW
|
|
Tuesday
Apr 21
|
Mostly Sunny
|
73°F |
13 to 17 mph
SW
|
|
Tuesday Night
Apr 21
|
Partly Cloudy
|
54°F |
9 to 13 mph
SSW
|
|
Wednesday
Apr 22
|
Sunny
|
77°F |
8 to 13 mph
SSW
|
|
Wednesday Night
Apr 22
|
Mostly Clear then Slight Chance Showers And Thunderstorms
|
57°F |
10 mph
S
|
|
Thursday
Apr 23
|
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
|
78°F |
10 to 16 mph
S
|
Major City Forecasts
Live forecast snapshots for major cities across Pettis County.
Coverage
Forecast coverage currently spans 2 of 2 mapped cities in Pettis County.
Largest mapped city population in this region: 21,684.
